132868772 has 24 divisors (see below), whose sum is σ = 236819520. Its totient is φ = 65213280.

The previous prime is 132868751. The next prime is 132868793. The reversal of 132868772 is 277868231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132868751) and next prime (132868793).

It is a super-2 number, since 2×132868772² = 35308221145575968, which contains 22 as substring.

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, 95522 + ... + 96902.

It is an arithmetic number, because the mean of its divisors is an integer number (9867480).

Almost surely, 2^132868772 is an apocalyptic number.

It is an amenable number.

132868772 is a deficient number, since it is larger than the sum of its proper divisors (103950748).

132868772 is a wasteful number, since it uses less digits than its factorization.

132868772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811 (or 1809 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 132868772 is about 11526.8717352107. The cubic root of 132868772 is about 510.2789349444.

The spelling of 132868772 in words is "one hundred thirty-two million, eight hundred sixty-eight thousand, seven hundred seventy-two".