132623298 has 16 divisors (see below), whose sum is σ = 294718560. Its totient is φ = 44207748.

The previous prime is 132623291. The next prime is 132623299. The reversal of 132623298 is 892326231.

132623298 is a `hidden beast` number, since 1 + 3 + 2 + 623 + 29 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (132623291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227940 + ... + 1228047.

It is an arithmetic number, because the mean of its divisors is an integer number (18419910).

Almost surely, 2^132623298 is an apocalyptic number.

132623298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

132623298 is an abundant number, since it is smaller than the sum of its proper divisors (162095262).

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

132623298 is a wasteful number, since it uses less digits than its factorization.

132623298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455998 (or 2455992 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 132623298 is about 11516.2189107363. The cubic root of 132623298 is about 509.9644957983.

The spelling of 132623298 in words is "one hundred thirty-two million, six hundred twenty-three thousand, two hundred ninety-eight".