132987274 has 16 divisors (see below), whose sum is σ = 232632000. Its totient is φ = 56994252.

The previous prime is 132987263. The next prime is 132987293. The reversal of 132987274 is 472789231.

It is a self number, because there is not a number n which added to its sum of digits gives 132987274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96244 + ... + 97615.

It is an arithmetic number, because the mean of its divisors is an integer number (14539500).

Almost surely, 2^132987274 is an apocalyptic number.

132987274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

132987274 is a deficient number, since it is larger than the sum of its proper divisors (99644726).

132987274 is an equidigital number, since it uses as much as digits as its factorization.

132987274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193882 (or 193868 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 132987274 is about 11532.0108393983. The cubic root of 132987274 is about 510.4305911122.

The spelling of 132987274 in words is "one hundred thirty-two million, nine hundred eighty-seven thousand, two hundred seventy-four".