695291040 has 192 divisors, whose sum is σ = 2464801920. Its totient is φ = 185317632.

The previous prime is 695291021. The next prime is 695291057. The reversal of 695291040 is 40192596.

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 = 695290986 and 695291004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348927 + ... + 350913.

It is an arithmetic number, because the mean of its divisors is an integer number (12837510).

Almost surely, 2^695291040 is an apocalyptic number.

695291040 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 695291040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232400960).

695291040 is an abundant number, since it is smaller than the sum of its proper divisors (1769510880).

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

695291040 is an equidigital number, since it uses as much as digits as its factorization.

695291040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 695291040 is about 26368.3719633958. The cubic root of 695291040 is about 885.9085183263.

The spelling of 695291040 in words is "six hundred ninety-five million, two hundred ninety-one thousand, forty".