70878622000 has 40 divisors (see below), whose sum is σ = 171384512832. Its totient is φ = 28351448000.

The previous prime is 70878621967. The next prime is 70878622033. The reversal of 70878622000 is 22687807.

It is an interprime number because it is at equal distance from previous prime (70878621967) and next prime (70878622033).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17717656 + ... + 17721655.

Almost surely, 2^70878622000 is an apocalyptic number.

It is an amenable number.

70878622000 is an abundant number, since it is smaller than the sum of its proper divisors (100505890832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70878622000 is a wasteful number, since it uses less digits than its factorization.

70878622000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35439334 (or 35439318 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 70878622000 in words is "seventy billion, eight hundred seventy-eight million, six hundred twenty-two thousand".