696765888 has 420 divisors, whose sum is σ = 2599727592. Its totient is φ = 182891520.

The previous prime is 696765877. The next prime is 696765941. The reversal of 696765888 is 888567696.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3302103 + ... + 3302313.

Almost surely, 2^696765888 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 696765888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1299863796).

696765888 is an abundant number, since it is smaller than the sum of its proper divisors (1902961704).

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

696765888 is a wasteful number, since it uses less digits than its factorization.

696765888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 236 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The square root of 696765888 is about 26396.3233803498. The cubic root of 696765888 is about 886.5344709040.

The spelling of 696765888 in words is "six hundred ninety-six million, seven hundred sixty-five thousand, eight hundred eighty-eight".