37500073272 has 24 divisors (see below), whose sum is σ = 101562698640. Its totient is φ = 12500024400.

The previous prime is 37500073229. The next prime is 37500073277. The reversal of 37500073272 is 27237000573.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37500073277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260417104 + ... + 260417247.

It is an arithmetic number, because the mean of its divisors is an integer number (4231779110).

Almost surely, 2^37500073272 is an apocalyptic number.

It is an amenable number.

37500073272 is an abundant number, since it is smaller than the sum of its proper divisors (64062625368).

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

37500073272 is a wasteful number, since it uses less digits than its factorization.

37500073272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520834363 (or 520834356 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 36.

The spelling of 37500073272 in words is "thirty-seven billion, five hundred million, seventy-three thousand, two hundred seventy-two".