742725762 has 16 divisors (see below), whose sum is σ = 1486125792. Its totient is φ = 247462880.

The previous prime is 742725743. The next prime is 742725769. The reversal of 742725762 is 267527247.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (742725769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13164 + ... + 40727.

It is an arithmetic number, because the mean of its divisors is an integer number (92882862).

Almost surely, 2^742725762 is an apocalyptic number.

742725762 is an abundant number, since it is smaller than the sum of its proper divisors (743400030).

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

742725762 is a wasteful number, since it uses less digits than its factorization.

742725762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56193.

The product of its digits is 329280, while the sum is 42.

The square root of 742725762 is about 27252.9954683884. The cubic root of 742725762 is about 905.6133778165.

The spelling of 742725762 in words is "seven hundred forty-two million, seven hundred twenty-five thousand, seven hundred sixty-two".