70403340074 has 4 divisors (see below), whose sum is σ = 105605010114. Its totient is φ = 35201670036.

The previous prime is 70403340053. The next prime is 70403340121. The reversal of 70403340074 is 47004330407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 61624587049 + 8778753025 = 248243^2 + 93695^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70403340074.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17600835017 + ... + 17600835020.

Almost surely, 2^70403340074 is an apocalyptic number.

70403340074 is a deficient number, since it is larger than the sum of its proper divisors (35201670040).

70403340074 is a wasteful number, since it uses less digits than its factorization.

70403340074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35201670039.

The product of its (nonzero) digits is 28224, while the sum is 32.

The spelling of 70403340074 in words is "seventy billion, four hundred three million, three hundred forty thousand, seventy-four".