72976425774 has 16 divisors (see below), whose sum is σ = 166803259008. Its totient is φ = 20850407352.

The previous prime is 72976425763. The next prime is 72976425779. The reversal of 72976425774 is 47752467927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72976425779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868766932 + ... + 868767015.

It is an arithmetic number, because the mean of its divisors is an integer number (10425203688).

Almost surely, 2^72976425774 is an apocalyptic number.

72976425774 is an abundant number, since it is smaller than the sum of its proper divisors (93826833234).

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

72976425774 is a wasteful number, since it uses less digits than its factorization.

72976425774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737533959.

The product of its digits is 41489280, while the sum is 60.

The spelling of 72976425774 in words is "seventy-two billion, nine hundred seventy-six million, four hundred twenty-five thousand, seven hundred seventy-four".