166702052 has 12 divisors (see below), whose sum is σ = 318249456. Its totient is φ = 75773640.

The previous prime is 166702049. The next prime is 166702069. The reversal of 166702052 is 250207661.

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, 1894298 + ... + 1894385.

It is an arithmetic number, because the mean of its divisors is an integer number (26520788).

Almost surely, 2^166702052 is an apocalyptic number.

It is an amenable number.

166702052 is a deficient number, since it is larger than the sum of its proper divisors (151547404).

166702052 is a wasteful number, since it uses less digits than its factorization.

166702052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788698 (or 3788696 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 166702052 is about 12911.3148826911. The cubic root of 166702052 is about 550.3601519919.

The spelling of 166702052 in words is "one hundred sixty-six million, seven hundred two thousand, fifty-two".