166041696 has 48 divisors (see below), whose sum is σ = 437122224. Its totient is φ = 55186944.

The previous prime is 166041691. The next prime is 166041709. The reversal of 166041696 is 696140661.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166041691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33490 + ... + 38126.

It is an arithmetic number, because the mean of its divisors is an integer number (9106713).

Almost surely, 2^166041696 is an apocalyptic number.

166041696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166041696 is an abundant number, since it is smaller than the sum of its proper divisors (271080528).

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

166041696 is a wasteful number, since it uses less digits than its factorization.

166041696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 166041696 is about 12885.7167437438. The cubic root of 166041696 is about 549.6324773326.

The spelling of 166041696 in words is "one hundred sixty-six million, forty-one thousand, six hundred ninety-six".