742873160 has 32 divisors (see below), whose sum is σ = 1710339840. Its totient is φ = 290238144.

The previous prime is 742873139. The next prime is 742873171. The reversal of 742873160 is 61378247.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 214232 + ... + 217671.

It is an arithmetic number, because the mean of its divisors is an integer number (53448120).

Almost surely, 2^742873160 is an apocalyptic number.

It is an amenable number.

742873160 is an abundant number, since it is smaller than the sum of its proper divisors (967466680).

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

742873160 is a wasteful number, since it uses less digits than its factorization.

742873160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431957 (or 431953 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 742873160 is about 27255.6995874257. The cubic root of 742873160 is about 905.6732818341.

The spelling of 742873160 in words is "seven hundred forty-two million, eight hundred seventy-three thousand, one hundred sixty".