3162566642 has 16 divisors (see below), whose sum is σ = 4792552800. Its totient is φ = 1565118720.

The previous prime is 3162566633. The next prime is 3162566653. The reversal of 3162566642 is 2466652613.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3162566642.

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, 74834 + ... + 109202.

It is an arithmetic number, because the mean of its divisors is an integer number (299534550).

Almost surely, 2^3162566642 is an apocalyptic number.

3162566642 is a deficient number, since it is larger than the sum of its proper divisors (1629986158).

3162566642 is a wasteful number, since it uses less digits than its factorization.

3162566642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34841.

The product of its digits is 311040, while the sum is 41.

The square root of 3162566642 is about 56236.7019125411. The cubic root of 3162566642 is about 1467.8439774216.

The spelling of 3162566642 in words is "three billion, one hundred sixty-two million, five hundred sixty-six thousand, six hundred forty-two".