72063550274 has 32 divisors (see below), whose sum is σ = 119141535744. Its totient is φ = 32577708240.

The previous prime is 72063550249. The next prime is 72063550283. The reversal of 72063550274 is 47205536027.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526304 + ... + 648939.

It is an arithmetic number, because the mean of its divisors is an integer number (3723172992).

Almost surely, 2^72063550274 is an apocalyptic number.

72063550274 is a deficient number, since it is larger than the sum of its proper divisors (47077985470).

72063550274 is a wasteful number, since it uses less digits than its factorization.

72063550274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175342.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 72063550274 in words is "seventy-two billion, sixty-three million, five hundred fifty thousand, two hundred seventy-four".