790705678 has 8 divisors (see below), whose sum is σ = 1355495472. Its totient is φ = 338873856.

The previous prime is 790705673. The next prime is 790705687. The reversal of 790705678 is 876507097.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790705673) 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, 28239475 + ... + 28239502.

It is an arithmetic number, because the mean of its divisors is an integer number (169436934).

Almost surely, 2^790705678 is an apocalyptic number.

790705678 is a deficient number, since it is larger than the sum of its proper divisors (564789794).

790705678 is a wasteful number, since it uses less digits than its factorization.

790705678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56478986.

The product of its (nonzero) digits is 740880, while the sum is 49.

The square root of 790705678 is about 28119.4892912371. The cubic root of 790705678 is about 924.7087188042.

It can be divided in two parts, 79070 and 5678, that added together give a palindrome (84748).

The spelling of 790705678 in words is "seven hundred ninety million, seven hundred five thousand, six hundred seventy-eight".