747334668 has 48 divisors (see below), whose sum is σ = 1813661696. Its totient is φ = 239319360.

The previous prime is 747334667. The next prime is 747334697. The reversal of 747334668 is 866433747.

It is not an unprimeable number, because it can be changed into a prime (747334661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19605 + ... + 43347.

Almost surely, 2^747334668 is an apocalyptic number.

It is an amenable number.

747334668 is an abundant number, since it is smaller than the sum of its proper divisors (1066327028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

747334668 is a wasteful number, since it uses less digits than its factorization.

747334668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23854 (or 23852 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 48.

The square root of 747334668 is about 27337.4224827433. The cubic root of 747334668 is about 907.4827456896.

It can be divided in two parts, 74733 and 4668, that added together give a triangular number (79401 = T₃₉₈).

The spelling of 747334668 in words is "seven hundred forty-seven million, three hundred thirty-four thousand, six hundred sixty-eight".