742875160 has 32 divisors (see below), whose sum is σ = 1744143840. Its totient is φ = 284230144.

The previous prime is 742875131. The next prime is 742875169. The reversal of 742875160 is 61578247.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742875169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402817 + ... + 404656.

It is an arithmetic number, because the mean of its divisors is an integer number (54504495).

Almost surely, 2^742875160 is an apocalyptic number.

It is an amenable number.

742875160 is an abundant number, since it is smaller than the sum of its proper divisors (1001268680).

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

742875160 is a wasteful number, since it uses less digits than its factorization.

742875160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807507 (or 807503 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 742875160 is about 27255.7362769748. The cubic root of 742875160 is about 905.6740945995.

The spelling of 742875160 in words is "seven hundred forty-two million, eight hundred seventy-five thousand, one hundred sixty".