132653810 has 8 divisors (see below), whose sum is σ = 238776876. Its totient is φ = 53061520.

The previous prime is 132653809. The next prime is 132653821. The reversal of 132653810 is 18356231.

It can be written as a sum of positive squares in 2 ways, for example, as 123587689 + 9066121 = 11117^2 + 3011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×132653810² = 35194066615032200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6632681 + ... + 6632700.

Almost surely, 2^132653810 is an apocalyptic number.

132653810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132653810 is a deficient number, since it is larger than the sum of its proper divisors (106123066).

132653810 is a wasteful number, since it uses less digits than its factorization.

132653810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13265388.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 132653810 is about 11517.5435749121. The cubic root of 132653810 is about 510.0036011536.

The spelling of 132653810 in words is "one hundred thirty-two million, six hundred fifty-three thousand, eight hundred ten".