700000078 has 8 divisors (see below), whose sum is σ = 1095652368. Its totient is φ = 334782624.

The previous prime is 700000069. The next prime is 700000159. The reversal of 700000078 is 870000007.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7608651 + ... + 7608742.

It is an arithmetic number, because the mean of its divisors is an integer number (136956546).

Almost surely, 2^700000078 is an apocalyptic number.

700000078 is a deficient number, since it is larger than the sum of its proper divisors (395652290).

700000078 is a wasteful number, since it uses less digits than its factorization.

700000078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15217418.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 700000078 is about 26457.5145847073. The cubic root of 700000078 is about 887.9040347219.

The spelling of 700000078 in words is "seven hundred million, seventy-eight", and thus it is an aban number.