72956092 has 24 divisors (see below), whose sum is σ = 145337472. Its totient is φ = 31719600.

The previous prime is 72956057. The next prime is 72956101. The reversal of 72956092 is 29065927.

It is a happy number.

It is a congruent number.

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, 35034 + ... + 37057.

It is an arithmetic number, because the mean of its divisors is an integer number (6055728).

Almost surely, 2^72956092 is an apocalyptic number.

It is an amenable number.

72956092 is a deficient number, since it is larger than the sum of its proper divisors (72381380).

72956092 is a wasteful number, since it uses less digits than its factorization.

72956092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72129 (or 72127 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 72956092 is about 8541.4338374772. The cubic root of 72956092 is about 417.8501099443.

The spelling of 72956092 in words is "seventy-two million, nine hundred fifty-six thousand, ninety-two".