72762141044 has 24 divisors (see below), whose sum is σ = 128196794880. Its totient is φ = 36135231264.

The previous prime is 72762141043. The next prime is 72762141059. The reversal of 72762141044 is 44014126727.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 72762140989 and 72762141007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72762141043) 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, 298682 + ... + 484494.

It is an arithmetic number, because the mean of its divisors is an integer number (5341533120).

Almost surely, 2^72762141044 is an apocalyptic number.

It is an amenable number.

72762141044 is a deficient number, since it is larger than the sum of its proper divisors (55434653836).

72762141044 is a wasteful number, since it uses less digits than its factorization.

72762141044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186479 (or 186477 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The spelling of 72762141044 in words is "seventy-two billion, seven hundred sixty-two million, one hundred forty-one thousand, forty-four".