70028763074 has 16 divisors (see below), whose sum is σ = 105732217080. Its totient is φ = 34785004800.

The previous prime is 70028763059. The next prime is 70028763083. The reversal of 70028763074 is 47036782007.

It can be written as a sum of positive squares in 4 ways, for example, as 34888636225 + 35140126849 = 186785^2 + 187457^2 .

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, 372362 + ... + 527930.

Almost surely, 2^70028763074 is an apocalyptic number.

70028763074 is a deficient number, since it is larger than the sum of its proper divisors (35703454006).

70028763074 is a wasteful number, since it uses less digits than its factorization.

70028763074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157045.

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 70028763074 in words is "seventy billion, twenty-eight million, seven hundred sixty-three thousand, seventy-four".