696355240 has 64 divisors (see below), whose sum is σ = 1809158400. Its totient is φ = 236279808.

The previous prime is 696355213. The next prime is 696355277. The reversal of 696355240 is 42553696.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 696355193 and 696355202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14341 + ... + 39979.

It is an arithmetic number, because the mean of its divisors is an integer number (28268100).

Almost surely, 2^696355240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696355240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904579200).

696355240 is an abundant number, since it is smaller than the sum of its proper divisors (1112803160).

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

696355240 is a wasteful number, since it uses less digits than its factorization.

696355240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25754 (or 25750 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 696355240 is about 26388.5437263976. The cubic root of 696355240 is about 886.3602731536.

The spelling of 696355240 in words is "six hundred ninety-six million, three hundred fifty-five thousand, two hundred forty".