167701427 has 4 divisors (see below), whose sum is σ = 172233936. Its totient is φ = 163168920.

The previous prime is 167701399. The next prime is 167701433. The reversal of 167701427 is 724107761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 167701427 - 2⁶ = 167701363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167701477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2266199 + ... + 2266272.

It is an arithmetic number, because the mean of its divisors is an integer number (43058484).

Almost surely, 2^167701427 is an apocalyptic number.

167701427 is a deficient number, since it is larger than the sum of its proper divisors (4532509).

167701427 is an equidigital number, since it uses as much as digits as its factorization.

167701427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532508.

The product of its (nonzero) digits is 16464, while the sum is 35.

The square root of 167701427 is about 12949.9585713623. The cubic root of 167701427 is about 551.4577603795.

The spelling of 167701427 in words is "one hundred sixty-seven million, seven hundred one thousand, four hundred twenty-seven".