166950480 has 40 divisors (see below), whose sum is σ = 517547232. Its totient is φ = 44520064.

The previous prime is 166950457. The next prime is 166950481. The reversal of 166950480 is 84059661.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166950481) 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, 347574 + ... + 348053.

Almost surely, 2^166950480 is an apocalyptic number.

166950480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166950480 is an abundant number, since it is smaller than the sum of its proper divisors (350596752).

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

166950480 is a wasteful number, since it uses less digits than its factorization.

166950480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695643 (or 695637 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 166950480 is about 12920.9318549399. The cubic root of 166950480 is about 550.6334079961.

The spelling of 166950480 in words is "one hundred sixty-six million, nine hundred fifty thousand, four hundred eighty".