166626104 has 16 divisors (see below), whose sum is σ = 314523000. Its totient is φ = 82753312.

The previous prime is 166626101. The next prime is 166626121. The reversal of 166626104 is 401626661.

166626104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166626101) 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, 68702 + ... + 71085.

Almost surely, 2^166626104 is an apocalyptic number.

It is an amenable number.

166626104 is a deficient number, since it is larger than the sum of its proper divisors (147896896).

166626104 is a wasteful number, since it uses less digits than its factorization.

166626104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139942 (or 139938 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 166626104 is about 12908.3734064366. The cubic root of 166626104 is about 550.2765595353.

The spelling of 166626104 in words is "one hundred sixty-six million, six hundred twenty-six thousand, one hundred four".