182866540 has 12 divisors (see below), whose sum is σ = 384019776. Its totient is φ = 73146608.

The previous prime is 182866529. The next prime is 182866549. The reversal of 182866540 is 45668281.

182866540 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 182866493 and 182866502.

It is not an unprimeable number, because it can be changed into a prime (182866549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4571644 + ... + 4571683.

It is an arithmetic number, because the mean of its divisors is an integer number (32001648).

Almost surely, 2^182866540 is an apocalyptic number.

182866540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

182866540 is an abundant number, since it is smaller than the sum of its proper divisors (201153236).

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

182866540 is a wasteful number, since it uses less digits than its factorization.

182866540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9143336 (or 9143334 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 182866540 is about 13522.8155352353. The cubic root of 182866540 is about 567.6030876142.

The spelling of 182866540 in words is "one hundred eighty-two million, eight hundred sixty-six thousand, five hundred forty".