747474740733 has 32 divisors (see below), whose sum is σ = 1191238963200. Its totient is φ = 407626851456.

The previous prime is 747474740731. The next prime is 747474740773. The reversal of 747474740733 is 337047474747.

It is not a de Polignac number, because 747474740733 - 2¹ = 747474740731 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1550568 + ... + 1974641.

It is an arithmetic number, because the mean of its divisors is an integer number (37226217600).

Almost surely, 2^747474740733 is an apocalyptic number.

It is an amenable number.

747474740733 is a deficient number, since it is larger than the sum of its proper divisors (443764222467).

747474740733 is a wasteful number, since it uses less digits than its factorization.

747474740733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525681.

The product of its (nonzero) digits is 38723328, while the sum is 57.

The spelling of 747474740733 in words is "seven hundred forty-seven billion, four hundred seventy-four million, seven hundred forty thousand, seven hundred thirty-three".