972732370 has 16 divisors (see below), whose sum is σ = 1764707328. Its totient is φ = 386028720.

The previous prime is 972732359. The next prime is 972732377. The reversal of 972732370 is 73237279.

It is not an unprimeable number, because it can be changed into a prime (972732377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381696 + ... + 384235.

It is an arithmetic number, because the mean of its divisors is an integer number (110294208).

Almost surely, 2^972732370 is an apocalyptic number.

972732370 is a deficient number, since it is larger than the sum of its proper divisors (791974958).

972732370 is a wasteful number, since it uses less digits than its factorization.

972732370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766065.

The product of its (nonzero) digits is 111132, while the sum is 40.

The square root of 972732370 is about 31188.6577139831. The cubic root of 972732370 is about 990.8269015573.

The spelling of 972732370 in words is "nine hundred seventy-two million, seven hundred thirty-two thousand, three hundred seventy".