182769972 has 48 divisors (see below), whose sum is σ = 531697152. Its totient is φ = 47472480.

The previous prime is 182769971. The next prime is 182769997. The reversal of 182769972 is 279967281.

182769972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182769971) 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, 97978 + ... + 99825.

It is an arithmetic number, because the mean of its divisors is an integer number (11077024).

Almost surely, 2^182769972 is an apocalyptic number.

182769972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

182769972 is an abundant number, since it is smaller than the sum of its proper divisors (348927180).

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

182769972 is a wasteful number, since it uses less digits than its factorization.

182769972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197828 (or 197826 counting only the distinct ones).

The product of its digits is 762048, while the sum is 51.

The square root of 182769972 is about 13519.2445055188. The cubic root of 182769972 is about 567.5031569103.

The spelling of 182769972 in words is "one hundred eighty-two million, seven hundred sixty-nine thousand, nine hundred seventy-two".