742264670 has 32 divisors (see below), whose sum is σ = 1535500800. Its totient is φ = 253064736.

The previous prime is 742264669. The next prime is 742264681. The reversal of 742264670 is 76462247.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17090 + ... + 42149.

It is an arithmetic number, because the mean of its divisors is an integer number (47984400).

Almost surely, 2^742264670 is an apocalyptic number.

742264670 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

742264670 is an abundant number, since it is smaller than the sum of its proper divisors (793236130).

742264670 is a wasteful number, since it uses less digits than its factorization.

742264670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59432.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 742264670 is about 27244.5346812898. The cubic root of 742264670 is about 905.4259342379.

The spelling of 742264670 in words is "seven hundred forty-two million, two hundred sixty-four thousand, six hundred seventy".