747664054 has 8 divisors (see below), whose sum is σ = 1121622408. Its totient is φ = 373789920.

The previous prime is 747664037. The next prime is 747664061. The reversal of 747664054 is 450466747.

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

It is a self number, because there is not a number n which added to its sum of digits gives 747664054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10749 + ... + 40135.

It is an arithmetic number, because the mean of its divisors is an integer number (140202801).

Almost surely, 2^747664054 is an apocalyptic number.

747664054 is a deficient number, since it is larger than the sum of its proper divisors (373958354).

747664054 is a wasteful number, since it uses less digits than its factorization.

747664054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42110.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 747664054 is about 27343.4462714560. The cubic root of 747664054 is about 907.6160497368.

The spelling of 747664054 in words is "seven hundred forty-seven million, six hundred sixty-four thousand, fifty-four".