71952900 has 36 divisors (see below), whose sum is σ = 208184592. Its totient is φ = 19187360.

The previous prime is 71952887. The next prime is 71952913. The reversal of 71952900 is 925917.

It is an interprime number because it is at equal distance from previous prime (71952887) and next prime (71952913).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119622 + ... + 120221.

Almost surely, 2^71952900 is an apocalyptic number.

It is an amenable number.

71952900 is an abundant number, since it is smaller than the sum of its proper divisors (136231692).

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

71952900 is a wasteful number, since it uses less digits than its factorization.

71952900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239860 (or 239853 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 71952900 is about 8482.5055260813. The cubic root of 71952900 is about 415.9260300556.

The spelling of 71952900 in words is "seventy-one million, nine hundred fifty-two thousand, nine hundred".