696972500 has 60 divisors (see below), whose sum is σ = 1741917408. Its totient is φ = 238956000.

The previous prime is 696972499. The next prime is 696972503. The reversal of 696972500 is 5279696.

696972500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696972503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2414 + ... + 37413.

Almost surely, 2^696972500 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 696972500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870958704).

696972500 is an abundant number, since it is smaller than the sum of its proper divisors (1044944908).

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

696972500 is a wasteful number, since it uses less digits than its factorization.

696972500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39858 (or 39841 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 696972500 is about 26400.2367413628. The cubic root of 696972500 is about 886.6220902710.

The spelling of 696972500 in words is "six hundred ninety-six million, nine hundred seventy-two thousand, five hundred".