742109764 has 24 divisors (see below), whose sum is σ = 1418104800. Its totient is φ = 337001280.

The previous prime is 742109749. The next prime is 742109773. The reversal of 742109764 is 467901247.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42207 + ... + 57145.

It is an arithmetic number, because the mean of its divisors is an integer number (59087700).

Almost surely, 2^742109764 is an apocalyptic number.

It is an amenable number.

742109764 is a deficient number, since it is larger than the sum of its proper divisors (675995036).

742109764 is a wasteful number, since it uses less digits than its factorization.

742109764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16083 (or 16081 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 742109764 is about 27241.6916508502. The cubic root of 742109764 is about 905.3629442769.

The spelling of 742109764 in words is "seven hundred forty-two million, one hundred nine thousand, seven hundred sixty-four".