74723123260 has 12 divisors (see below), whose sum is σ = 156918558888. Its totient is φ = 29889249296.

The previous prime is 74723123249. The next prime is 74723123291. The reversal of 74723123260 is 6232132747.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868078062 + ... + 1868078101.

It is an arithmetic number, because the mean of its divisors is an integer number (13076546574).

Almost surely, 2^74723123260 is an apocalyptic number.

It is an amenable number.

74723123260 is an abundant number, since it is smaller than the sum of its proper divisors (82195435628).

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

74723123260 is a wasteful number, since it uses less digits than its factorization.

74723123260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736156172 (or 3736156170 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 74723123260 in words is "seventy-four billion, seven hundred twenty-three million, one hundred twenty-three thousand, two hundred sixty".