70784050994 has 8 divisors (see below), whose sum is σ = 106181729580. Its totient is φ = 35390141136.

The previous prime is 70784050979. The next prime is 70784051017. The reversal of 70784050994 is 49905048707.

It can be written as a sum of positive squares in 2 ways, for example, as 70492905025 + 291145969 = 265505^2 + 17063^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894749 + ... + 970640.

Almost surely, 2^70784050994 is an apocalyptic number.

70784050994 is a deficient number, since it is larger than the sum of its proper divisors (35397678586).

70784050994 is a wasteful number, since it uses less digits than its factorization.

70784050994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884364.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 70784050994 in words is "seventy billion, seven hundred eighty-four million, fifty thousand, nine hundred ninety-four".