747226864 has 20 divisors (see below), whose sum is σ = 1448253040. Its totient is φ = 373484160.

The previous prime is 747226861. The next prime is 747226871. The reversal of 747226864 is 468622747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747226861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54109 + ... + 66499.

It is an arithmetic number, because the mean of its divisors is an integer number (72412652).

Almost surely, 2^747226864 is an apocalyptic number.

It is an amenable number.

747226864 is a deficient number, since it is larger than the sum of its proper divisors (701026176).

747226864 is a wasteful number, since it uses less digits than its factorization.

747226864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16168 (or 16162 counting only the distinct ones).

The product of its digits is 903168, while the sum is 46.

The square root of 747226864 is about 27335.4506822185. The cubic root of 747226864 is about 907.4391084016.

The spelling of 747226864 in words is "seven hundred forty-seven million, two hundred twenty-six thousand, eight hundred sixty-four".