32130768 has 20 divisors (see below), whose sum is σ = 83004608. Its totient is φ = 10710240.

The previous prime is 32130727. The next prime is 32130779. The reversal of 32130768 is 86703123.

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, 334648 + ... + 334743.

Almost surely, 2^32130768 is an apocalyptic number.

It is an amenable number.

32130768 is an abundant number, since it is smaller than the sum of its proper divisors (50873840).

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

32130768 is a wasteful number, since it uses less digits than its factorization.

32130768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669402 (or 669396 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 32130768 is about 5668.4008326864. The cubic root of 32130768 is about 317.9120836034.

The spelling of 32130768 in words is "thirty-two million, one hundred thirty thousand, seven hundred sixty-eight".