72590777000 has 64 divisors (see below), whose sum is σ = 194128496640. Its totient is φ = 24888264000.

The previous prime is 72590776969. The next prime is 72590777023. The reversal of 72590777000 is 77709527.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5178056 + ... + 5192055.

It is an arithmetic number, because the mean of its divisors is an integer number (3033257760).

Almost surely, 2^72590777000 is an apocalyptic number.

72590777000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

72590777000 is an abundant number, since it is smaller than the sum of its proper divisors (121537719640).

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

72590777000 is a wasteful number, since it uses less digits than its factorization.

72590777000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10370139 (or 10370125 counting only the distinct ones).

The product of its (nonzero) digits is 216090, while the sum is 44.

The spelling of 72590777000 in words is "seventy-two billion, five hundred ninety million, seven hundred seventy-seven thousand".