75893616642 has 32 divisors (see below), whose sum is σ = 157471027200. Its totient is φ = 24358775760.

The previous prime is 75893616637. The next prime is 75893616677. The reversal of 75893616642 is 24661639857.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988188 + ... + 1062215.

It is an arithmetic number, because the mean of its divisors is an integer number (4920969600).

Almost surely, 2^75893616642 is an apocalyptic number.

75893616642 is an abundant number, since it is smaller than the sum of its proper divisors (81577410558).

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

75893616642 is a wasteful number, since it uses less digits than its factorization.

75893616642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050638.

The product of its digits is 13063680, while the sum is 57.

The spelling of 75893616642 in words is "seventy-five billion, eight hundred ninety-three million, six hundred sixteen thousand, six hundred forty-two".