72276547646410 has 16 divisors (see below), whose sum is σ = 130824589039200. Its totient is φ = 28749107219536.

The previous prime is 72276547646353. The next prime is 72276547646417. The reversal of 72276547646410 is 1464674567227.

It is not an unprimeable number, because it can be changed into a prime (72276547646417) 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, 20188978000 + ... + 20188981579.

It is an arithmetic number, because the mean of its divisors is an integer number (8176536814950).

Almost surely, 2^{72276547646410} is an apocalyptic number.

72276547646410 is a deficient number, since it is larger than the sum of its proper divisors (58548041392790).

72276547646410 is a wasteful number, since it uses less digits than its factorization.

72276547646410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40377959765.

The product of its (nonzero) digits is 94832640, while the sum is 61.

The spelling of 72276547646410 in words is "seventy-two trillion, two hundred seventy-six billion, five hundred forty-seven million, six hundred forty-six thousand, four hundred ten".