70204996490 has 8 divisors (see below), whose sum is σ = 126368993700. Its totient is φ = 28081998592.

The previous prime is 70204996471. The next prime is 70204996493. The reversal of 70204996490 is 9469940207.

It can be written as a sum of positive squares in 2 ways, for example, as 69974533729 + 230462761 = 264527^2 + 15181^2 .

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

It is not an unprimeable number, because it can be changed into a prime (70204996493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3510249815 + ... + 3510249834.

Almost surely, 2^70204996490 is an apocalyptic number.

70204996490 is a deficient number, since it is larger than the sum of its proper divisors (56163997210).

70204996490 is a wasteful number, since it uses less digits than its factorization.

70204996490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020499656.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 70204996490 in words is "seventy billion, two hundred four million, nine hundred ninety-six thousand, four hundred ninety".