70673707078 has 32 divisors (see below), whose sum is σ = 120103754400. Its totient is φ = 30960039936.

The previous prime is 70673707037. The next prime is 70673707081. The reversal of 70673707078 is 87070737607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749851 + ... + 838822.

It is an arithmetic number, because the mean of its divisors is an integer number (3753242325).

Almost surely, 2^70673707078 is an apocalyptic number.

70673707078 is a deficient number, since it is larger than the sum of its proper divisors (49430047322).

70673707078 is a wasteful number, since it uses less digits than its factorization.

70673707078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588776.

The product of its (nonzero) digits is 2420208, while the sum is 52.

The spelling of 70673707078 in words is "seventy billion, six hundred seventy-three million, seven hundred seven thousand, seventy-eight".