70066740004 has 6 divisors (see below), whose sum is σ = 122616795014. Its totient is φ = 35033370000.

The previous prime is 70066739971. The next prime is 70066740019. The reversal of 70066740004 is 40004766007.

It can be written as a sum of positive squares in only one way, i.e., 65613847104 + 4452892900 = 256152^2 + 66730^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8758342497 + ... + 8758342504.

Almost surely, 2^70066740004 is an apocalyptic number.

It is an amenable number.

70066740004 is a deficient number, since it is larger than the sum of its proper divisors (52550055010).

70066740004 is a wasteful number, since it uses less digits than its factorization.

70066740004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17516685005 (or 17516685003 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 70066740004 in words is "seventy billion, sixty-six million, seven hundred forty thousand, four".