790878071 has 16 divisors (see below), whose sum is σ = 832758144. Its totient is φ = 750207744.

The previous prime is 790878061. The next prime is 790878079. The reversal of 790878071 is 170878097.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-790878071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790878079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543581 + ... + 545033.

It is an arithmetic number, because the mean of its divisors is an integer number (52047384).

Almost surely, 2^790878071 is an apocalyptic number.

790878071 is a deficient number, since it is larger than the sum of its proper divisors (41880073).

790878071 is a wasteful number, since it uses less digits than its factorization.

790878071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850.

The product of its (nonzero) digits is 197568, while the sum is 47.

The square root of 790878071 is about 28122.5544892351. The cubic root of 790878071 is about 924.7759168910.

The spelling of 790878071 in words is "seven hundred ninety million, eight hundred seventy-eight thousand, seventy-one".