32070642 has 8 divisors (see below), whose sum is σ = 64141296. Its totient is φ = 10690212.

The previous prime is 32070637. The next prime is 32070659. The reversal of 32070642 is 24607023.

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

32070642 is an admirable 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, 2672548 + ... + 2672559.

It is an arithmetic number, because the mean of its divisors is an integer number (8017662).

Almost surely, 2^32070642 is an apocalyptic number.

32070642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32070642 is a wasteful number, since it uses less digits than its factorization.

32070642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345112.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 32070642 is about 5663.0947369791. The cubic root of 32070642 is about 317.7136578302.

Adding to 32070642 its reverse (24607023), we get a palindrome (56677665).

The spelling of 32070642 in words is "thirty-two million, seventy thousand, six hundred forty-two".