742167172 has 24 divisors (see below), whose sum is σ = 1316044800. Its totient is φ = 366186240.

The previous prime is 742167169. The next prime is 742167233. The reversal of 742167172 is 271761247.

It is a super-2 number, since 2×742167172² = 1101624222388955168, which contains 22 as substring.

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, 93204 + ... + 100852.

It is an arithmetic number, because the mean of its divisors is an integer number (54835200).

Almost surely, 2^742167172 is an apocalyptic number.

It is an amenable number.

742167172 is a deficient number, since it is larger than the sum of its proper divisors (573877628).

742167172 is a wasteful number, since it uses less digits than its factorization.

742167172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971 (or 7969 counting only the distinct ones).

The product of its digits is 32928, while the sum is 37.

The square root of 742167172 is about 27242.7453095315. The cubic root of 742167172 is about 905.3862893121.

The spelling of 742167172 in words is "seven hundred forty-two million, one hundred sixty-seven thousand, one hundred seventy-two".