167712472 has 8 divisors (see below), whose sum is σ = 314460900. Its totient is φ = 83856232.

The previous prime is 167712451. The next prime is 167712473. The reversal of 167712472 is 274217761.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167712473) by changing a digit.

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 as a sum of consecutive naturals, namely, 10482022 + ... + 10482037.

Almost surely, 2^167712472 is an apocalyptic number.

It is an amenable number.

167712472 is a deficient number, since it is larger than the sum of its proper divisors (146748428).

167712472 is a wasteful number, since it uses less digits than its factorization.

167712472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20964065 (or 20964061 counting only the distinct ones).

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

The square root of 167712472 is about 12950.3850135816. The cubic root of 167712472 is about 551.4698666514.

It can be divided in two parts, 1677124 and 72, that added together give a triangular number (1677196 = T₁₈₃₁).

The spelling of 167712472 in words is "one hundred sixty-seven million, seven hundred twelve thousand, four hundred seventy-two".