166134652 has 6 divisors (see below), whose sum is σ = 290735648. Its totient is φ = 83067324.

The previous prime is 166134637. The next prime is 166134667. The reversal of 166134652 is 256431661.

It is an interprime number because it is at equal distance from previous prime (166134637) and next prime (166134667).

It is a super-2 number, since 2×166134652² = 55201445190322208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20766828 + ... + 20766835.

Almost surely, 2^166134652 is an apocalyptic number.

It is an amenable number.

166134652 is a deficient number, since it is larger than the sum of its proper divisors (124600996).

166134652 is a wasteful number, since it uses less digits than its factorization.

166134652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41533667 (or 41533665 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 166134652 is about 12889.3231785071. The cubic root of 166134652 is about 549.7350260828.

The spelling of 166134652 in words is "one hundred sixty-six million, one hundred thirty-four thousand, six hundred fifty-two".