131652608 has 44 divisors (see below), whose sum is σ = 266519400. Its totient is φ = 64991232.

The previous prime is 131652589. The next prime is 131652617. The reversal of 131652608 is 806256131.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 84218 + ... + 85766.

Almost surely, 2^131652608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131652608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133259700).

131652608 is an abundant number, since it is smaller than the sum of its proper divisors (134866792).

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

131652608 is an equidigital number, since it uses as much as digits as its factorization.

131652608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 131652608 is about 11473.9970367784. The cubic root of 131652608 is about 508.7172788531.

The spelling of 131652608 in words is "one hundred thirty-one million, six hundred fifty-two thousand, six hundred eight".