7190787972 has 24 divisors (see below), whose sum is σ = 16783576992. Its totient is φ = 2396204800.

The previous prime is 7190787853. The next prime is 7190787979. The reversal of 7190787972 is 2797870917.

It is not an unprimeable number, because it can be changed into a prime (7190787979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48429 + ... + 129332.

It is an arithmetic number, because the mean of its divisors is an integer number (699315708).

Almost surely, 2^7190787972 is an apocalyptic number.

It is an amenable number.

7190787972 is an abundant number, since it is smaller than the sum of its proper divisors (9592789020).

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

7190787972 is a wasteful number, since it uses less digits than its factorization.

7190787972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181139 (or 181137 counting only the distinct ones).

The product of its (nonzero) digits is 3111696, while the sum is 57.

The square root of 7190787972 is about 84798.5139728286. The cubic root of 7190787972 is about 1930.1548885511.

The spelling of 7190787972 in words is "seven billion, one hundred ninety million, seven hundred eighty-seven thousand, nine hundred seventy-two".