71925036 has 24 divisors (see below), whose sum is σ = 170331840. Its totient is φ = 23616912.

The previous prime is 71925019. The next prime is 71925043. The reversal of 71925036 is 63052917.

It is a super-3 number, since 3×71925036³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71924988 and 71925006.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43926 + ... + 45533.

It is an arithmetic number, because the mean of its divisors is an integer number (7097160).

Almost surely, 2^71925036 is an apocalyptic number.

It is an amenable number.

71925036 is an abundant number, since it is smaller than the sum of its proper divisors (98406804).

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

71925036 is a wasteful number, since it uses less digits than its factorization.

71925036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89533 (or 89531 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 71925036 is about 8480.8629277922. The cubic root of 71925036 is about 415.8723335438.

The spelling of 71925036 in words is "seventy-one million, nine hundred twenty-five thousand, thirty-six".