716774419 has 8 divisors (see below), whose sum is σ = 724784480. Its totient is φ = 708777216.

The previous prime is 716774413. The next prime is 716774437. The reversal of 716774419 is 914477617.

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

It is a cyclic number.

It is not a de Polignac number, because 716774419 - 2⁷ = 716774291 is a prime.

It is a super-2 number, since 2×716774419² = 1027531135465575122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716774413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147277 + ... + 152065.

It is an arithmetic number, because the mean of its divisors is an integer number (90598060).

Almost surely, 2^716774419 is an apocalyptic number.

716774419 is a deficient number, since it is larger than the sum of its proper divisors (8010061).

716774419 is a wasteful number, since it uses less digits than its factorization.

716774419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429.

The product of its digits is 296352, while the sum is 46.

The square root of 716774419 is about 26772.6431082178. The cubic root of 716774419 is about 894.9405072655.

The spelling of 716774419 in words is "seven hundred sixteen million, seven hundred seventy-four thousand, four hundred nineteen".