182097680 has 40 divisors (see below), whose sum is σ = 426734592. Its totient is φ = 72261504.

The previous prime is 182097673. The next prime is 182097701. The reversal of 182097680 is 86790281.

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

It is a super-2 number, since 2×182097680² = 66319130122764800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199 + ... + 19121.

Almost surely, 2^182097680 is an apocalyptic number.

182097680 is a gapful number since it is divisible by the number (10) 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 182097680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213367296).

182097680 is an abundant number, since it is smaller than the sum of its proper divisors (244636912).

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

182097680 is a wasteful number, since it uses less digits than its factorization.

182097680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18063 (or 18057 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 182097680 is about 13494.3573392733. The cubic root of 182097680 is about 566.8064768445.

The spelling of 182097680 in words is "one hundred eighty-two million, ninety-seven thousand, six hundred eighty".