72076510570746 has 16 divisors (see below), whose sum is σ = 157257841245408. Its totient is φ = 21841366839600.

The previous prime is 72076510570741. The next prime is 72076510570781. The reversal of 72076510570746 is 64707501567027.

It is not an unprimeable number, because it can be changed into a prime (72076510570741) 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, 546034170925 + ... + 546034171056.

It is an arithmetic number, because the mean of its divisors is an integer number (9828615077838).

Almost surely, 2^{72076510570746} is an apocalyptic number.

72076510570746 is an abundant number, since it is smaller than the sum of its proper divisors (85181330674662).

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

72076510570746 is a wasteful number, since it uses less digits than its factorization.

72076510570746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092068341997.

The product of its (nonzero) digits is 17287200, while the sum is 57.

The spelling of 72076510570746 in words is "seventy-two trillion, seventy-six billion, five hundred ten million, five hundred seventy thousand, seven hundred forty-six".