70052642 has 16 divisors (see below), whose sum is σ = 114760800. Its totient is φ = 31806240.

The previous prime is 70052629. The next prime is 70052651. The reversal of 70052642 is 24625007.

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, 34409 + ... + 36387.

It is an arithmetic number, because the mean of its divisors is an integer number (7172550).

Almost surely, 2^70052642 is an apocalyptic number.

70052642 is a deficient number, since it is larger than the sum of its proper divisors (44708158).

70052642 is a wasteful number, since it uses less digits than its factorization.

70052642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 70052642 is about 8369.7456353225. The cubic root of 70052642 is about 412.2318149040.

Adding to 70052642 its reverse (24625007), we get a palindrome (94677649).

The spelling of 70052642 in words is "seventy million, fifty-two thousand, six hundred forty-two".