747042170474 has 24 divisors (see below), whose sum is σ = 1148602563360. Its totient is φ = 364349176152.

The previous prime is 747042170471. The next prime is 747042170531. The reversal of 747042170474 is 474071240747.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (747042170471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 675467 + ... + 1396545.

It is an arithmetic number, because the mean of its divisors is an integer number (47858440140).

Almost surely, 2^747042170474 is an apocalyptic number.

747042170474 is a deficient number, since it is larger than the sum of its proper divisors (401560392886).

747042170474 is an equidigital number, since it uses as much as digits as its factorization.

747042170474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721322 (or 721243 counting only the distinct ones).

The product of its (nonzero) digits is 1229312, while the sum is 47.

The spelling of 747042170474 in words is "seven hundred forty-seven billion, forty-two million, one hundred seventy thousand, four hundred seventy-four".