166896552 has 16 divisors (see below), whose sum is σ = 417241440. Its totient is φ = 55632176.

The previous prime is 166896493. The next prime is 166896563. The reversal of 166896552 is 255698661.

166896552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3476988 + ... + 3477035.

It is an arithmetic number, because the mean of its divisors is an integer number (26077590).

Almost surely, 2^166896552 is an apocalyptic number.

166896552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166896552 is an abundant number, since it is smaller than the sum of its proper divisors (250344888).

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

166896552 is a wasteful number, since it uses less digits than its factorization.

166896552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6954032 (or 6954028 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The square root of 166896552 is about 12918.8448400002. The cubic root of 166896552 is about 550.5741134550.

The spelling of 166896552 in words is "one hundred sixty-six million, eight hundred ninety-six thousand, five hundred fifty-two".