72932536 has 16 divisors (see below), whose sum is σ = 136920600. Its totient is φ = 36420384.

The previous prime is 72932521. The next prime is 72932537. The reversal of 72932536 is 63523927.

It is a junction number, because it is equal to n+sod(n) for n = 72932495 and 72932504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72932537) 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 3 ways as a sum of consecutive naturals, for example, 1566 + ... + 12178.

Almost surely, 2^72932536 is an apocalyptic number.

It is an amenable number.

72932536 is a deficient number, since it is larger than the sum of its proper divisors (63988064).

72932536 is a wasteful number, since it uses less digits than its factorization.

72932536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11478 (or 11474 counting only the distinct ones).

The product of its digits is 68040, while the sum is 37.

The square root of 72932536 is about 8540.0548007609. The cubic root of 72932536 is about 417.8051334090.

The spelling of 72932536 in words is "seventy-two million, nine hundred thirty-two thousand, five hundred thirty-six".