73200525772 has 12 divisors (see below), whose sum is σ = 139746458376. Its totient is φ = 33272966240.

The previous prime is 73200525763. The next prime is 73200525799. The reversal of 73200525772 is 27752500237.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831824113 + ... + 831824200.

It is an arithmetic number, because the mean of its divisors is an integer number (11645538198).

Almost surely, 2^73200525772 is an apocalyptic number.

It is an amenable number.

73200525772 is a deficient number, since it is larger than the sum of its proper divisors (66545932604).

73200525772 is a wasteful number, since it uses less digits than its factorization.

73200525772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663648328 (or 1663648326 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 40.

The spelling of 73200525772 in words is "seventy-three billion, two hundred million, five hundred twenty-five thousand, seven hundred seventy-two".