697625376 has 96 divisors (see below), whose sum is σ = 2121694848. Its totient is φ = 196577280.

The previous prime is 697625359. The next prime is 697625377. The reversal of 697625376 is 673526796.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (697625377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41946 + ... + 56166.

It is an arithmetic number, because the mean of its divisors is an integer number (22100988).

Almost surely, 2^697625376 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 697625376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1060847424).

697625376 is an abundant number, since it is smaller than the sum of its proper divisors (1424069472).

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

697625376 is a wasteful number, since it uses less digits than its factorization.

697625376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14314 (or 14306 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 51.

The square root of 697625376 is about 26412.5988119306. The cubic root of 697625376 is about 886.8988461134.

The spelling of 697625376 in words is "six hundred ninety-seven million, six hundred twenty-five thousand, three hundred seventy-six".