747474740732 has 36 divisors (see below), whose sum is σ = 1462687365720. Its totient is φ = 333239503104.

The previous prime is 747474740731. The next prime is 747474740773. The reversal of 747474740732 is 237047474747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747474740731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16993943 + ... + 17037870.

Almost surely, 2^747474740732 is an apocalyptic number.

It is an amenable number.

747474740732 is a deficient number, since it is larger than the sum of its proper divisors (715212624988).

747474740732 is a wasteful number, since it uses less digits than its factorization.

747474740732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34031870 (or 34031851 counting only the distinct ones).

The product of its (nonzero) digits is 25815552, while the sum is 56.

The spelling of 747474740732 in words is "seven hundred forty-seven billion, four hundred seventy-four million, seven hundred forty thousand, seven hundred thirty-two".