790665378 has 8 divisors (see below), whose sum is σ = 1581330768. Its totient is φ = 263555124.

The previous prime is 790665353. The next prime is 790665401. The reversal of 790665378 is 873566097.

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

790665378 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 790665378.

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, 65888776 + ... + 65888787.

It is an arithmetic number, because the mean of its divisors is an integer number (197666346).

Almost surely, 2^790665378 is an apocalyptic number.

790665378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

790665378 is a wasteful number, since it uses less digits than its factorization.

790665378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131777568.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 790665378 is about 28118.7726972569. The cubic root of 790665378 is about 924.6930086205.

The spelling of 790665378 in words is "seven hundred ninety million, six hundred sixty-five thousand, three hundred seventy-eight".