167161552 has 10 divisors (see below), whose sum is σ = 323875538. Its totient is φ = 83580768.

The previous prime is 167161549. The next prime is 167161571. The reversal of 167161552 is 255161761.

It can be written as a sum of positive squares in only one way, i.e., 161188416 + 5973136 = 12696^2 + 2444^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5223783 + ... + 5223814.

Almost surely, 2^167161552 is an apocalyptic number.

It is an amenable number.

167161552 is a deficient number, since it is larger than the sum of its proper divisors (156713986).

167161552 is a wasteful number, since it uses less digits than its factorization.

167161552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10447605 (or 10447599 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 167161552 is about 12929.0971069135. The cubic root of 167161552 is about 550.8653617058.

The spelling of 167161552 in words is "one hundred sixty-seven million, one hundred sixty-one thousand, five hundred fifty-two".