72092919770 has 32 divisors (see below), whose sum is σ = 132632985600. Its totient is φ = 28201309056.

The previous prime is 72092919749. The next prime is 72092919791. The reversal of 72092919770 is 7791929027.

It is an interprime number because it is at equal distance from previous prime (72092919749) and next prime (72092919791).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 541166 + ... + 661094.

It is an arithmetic number, because the mean of its divisors is an integer number (4144780800).

Almost surely, 2^72092919770 is an apocalyptic number.

72092919770 is a deficient number, since it is larger than the sum of its proper divisors (60540065830).

72092919770 is a wasteful number, since it uses less digits than its factorization.

72092919770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121262.

The product of its (nonzero) digits is 1000188, while the sum is 53.

The spelling of 72092919770 in words is "seventy-two billion, ninety-two million, nine hundred nineteen thousand, seven hundred seventy".