132997776 has 80 divisors (see below), whose sum is σ = 365440896. Its totient is φ = 41586688.

The previous prime is 132997771. The next prime is 132997807. The reversal of 132997776 is 677799231.

It is not an unprimeable number, because it can be changed into a prime (132997771) 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, 57376 + ... + 59648.

Almost surely, 2^132997776 is an apocalyptic number.

132997776 is a gapful number since it is divisible by the number (16) 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 132997776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182720448).

132997776 is an abundant number, since it is smaller than the sum of its proper divisors (232443120).

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

132997776 is a wasteful number, since it uses less digits than its factorization.

132997776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360 (or 2354 counting only the distinct ones).

The product of its digits is 1000188, while the sum is 51.

The square root of 132997776 is about 11532.4661716391. The cubic root of 132997776 is about 510.4440269867. Note that the first 3 decimals are identical.

The spelling of 132997776 in words is "one hundred thirty-two million, nine hundred ninety-seven thousand, seven hundred seventy-six".