72732030769598 has 16 divisors (see below), whose sum is σ = 109652982533424. Its totient is φ = 36181040427840.

The previous prime is 72732030769507. The next prime is 72732030769663. The reversal of 72732030769598 is 89596703023727.

It is a super-2 number, since 2×72732030769598² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39138461 + ... + 40954647.

It is an arithmetic number, because the mean of its divisors is an integer number (6853311408339).

Almost surely, 2^{72732030769598} is an apocalyptic number.

72732030769598 is a deficient number, since it is larger than the sum of its proper divisors (36920951763826).

72732030769598 is a wasteful number, since it uses less digits than its factorization.

72732030769598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918027.

The product of its (nonzero) digits is 240045120, while the sum is 68.

The spelling of 72732030769598 in words is "seventy-two trillion, seven hundred thirty-two billion, thirty million, seven hundred sixty-nine thousand, five hundred ninety-eight".