742676268 has 18 divisors (see below), whose sum is σ = 1733131596. Its totient is φ = 247527288.

The previous prime is 742676261. The next prime is 742676293. The reversal of 742676268 is 862676247.

It is not an unprimeable number, because it can be changed into a prime (742676261) 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 5 ways as a sum of consecutive naturals, for example, 90471 + ... + 98337.

Almost surely, 2^742676268 is an apocalyptic number.

It is an amenable number.

742676268 is an abundant number, since it is smaller than the sum of its proper divisors (990455328).

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

742676268 is an frugal number, since it uses more digits than its factorization.

742676268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15741 (or 7872 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 742676268 is about 27252.0874062887. The cubic root of 742676268 is about 905.5932611837.

Multiplying 742676268 by its sum of digits (48), we get a square (35648460864 = 188808²).

The spelling of 742676268 in words is "seven hundred forty-two million, six hundred seventy-six thousand, two hundred sixty-eight".