747161079 has 8 divisors (see below), whose sum is σ = 1138531200. Its totient is φ = 426949176.

The previous prime is 747161057. The next prime is 747161089. The reversal of 747161079 is 970161747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 747161079 - 2⁵ = 747161047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 747161079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747161029) 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, 17789529 + ... + 17789570.

It is an arithmetic number, because the mean of its divisors is an integer number (142316400).

Almost surely, 2^747161079 is an apocalyptic number.

747161079 is a deficient number, since it is larger than the sum of its proper divisors (391370121).

747161079 is a wasteful number, since it uses less digits than its factorization.

747161079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35579109.

The product of its (nonzero) digits is 74088, while the sum is 42.

The square root of 747161079 is about 27334.2473647986. The cubic root of 747161079 is about 907.4124776524.

The spelling of 747161079 in words is "seven hundred forty-seven million, one hundred sixty-one thousand, seventy-nine".