695072340 has 108 divisors (see below), whose sum is σ = 2189779956. Its totient is φ = 185317632.

The previous prime is 695072299. The next prime is 695072393. The reversal of 695072340 is 43270596.

It can be written as a sum of positive squares in 2 ways, for example, as 416649744 + 278422596 = 20412^2 + 16686^2 .

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 695072295 and 695072304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 128572 + ... + 133868.

Almost surely, 2^695072340 is an apocalyptic number.

695072340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 695072340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094889978).

695072340 is an abundant number, since it is smaller than the sum of its proper divisors (1494707616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

695072340 is an equidigital number, since it uses as much as digits as its factorization.

695072340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330 (or 5307 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 695072340 is about 26364.2246235310. The cubic root of 695072340 is about 885.8156226900.

The spelling of 695072340 in words is "six hundred ninety-five million, seventy-two thousand, three hundred forty".