73727020352 has 56 divisors (see below), whose sum is σ = 152710627776. Its totient is φ = 35249753088.

The previous prime is 73727020319. The next prime is 73727020387. The reversal of 73727020352 is 25302072737.

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, 6628748 + ... + 6639860.

It is an arithmetic number, because the mean of its divisors is an integer number (2726975496).

Almost surely, 2^73727020352 is an apocalyptic number.

It is an amenable number.

73727020352 is an abundant number, since it is smaller than the sum of its proper divisors (78983607424).

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

73727020352 is a wasteful number, since it uses less digits than its factorization.

73727020352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15655 (or 15645 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 38.

The spelling of 73727020352 in words is "seventy-three billion, seven hundred twenty-seven million, twenty thousand, three hundred fifty-two".