70861375204 has 27 divisors (see below), whose sum is σ = 124911138793. Its totient is φ = 35174338928.

The previous prime is 70861375199. The next prime is 70861375217. The reversal of 70861375204 is 40257316807.

The square root of 70861375204 is 266198.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 34362036900 + 36499338304 = 185370^2 + 191048^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88909734 + ... + 88910530.

Almost surely, 2^70861375204 is an apocalyptic number.

70861375204 is the 266198-th square number.

It is an amenable number.

70861375204 is a deficient number, since it is larger than the sum of its proper divisors (54049763589).

70861375204 is an frugal number, since it uses more digits than its factorization.

70861375204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 70861375204 in words is "seventy billion, eight hundred sixty-one million, three hundred seventy-five thousand, two hundred four".