166796652 has 48 divisors (see below), whose sum is σ = 428811264. Its totient is φ = 50040000.

The previous prime is 166796633. The next prime is 166796653. The reversal of 166796652 is 256697661.

It is a super-2 number, since 2×166796652² = 55642246236818208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (166796653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7077 + ... + 19587.

It is an arithmetic number, because the mean of its divisors is an integer number (8933568).

Almost surely, 2^166796652 is an apocalyptic number.

166796652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166796652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214405632).

166796652 is an abundant number, since it is smaller than the sum of its proper divisors (262014612).

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

166796652 is a wasteful number, since it uses less digits than its factorization.

166796652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12630 (or 12628 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 166796652 is about 12914.9778164734. The cubic root of 166796652 is about 550.4642383433.

The spelling of 166796652 in words is "one hundred sixty-six million, seven hundred ninety-six thousand, six hundred fifty-two".