716613494 has 4 divisors (see below), whose sum is σ = 1074920244. Its totient is φ = 358306746.

The previous prime is 716613467. The next prime is 716613517. The reversal of 716613494 is 494316617.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 494316617 = 6571 ⋅75227.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179153372 + ... + 179153375.

It is an arithmetic number, because the mean of its divisors is an integer number (268730061).

Almost surely, 2^716613494 is an apocalyptic number.

716613494 is a deficient number, since it is larger than the sum of its proper divisors (358306750).

716613494 is a wasteful number, since it uses less digits than its factorization.

716613494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358306749.

The product of its digits is 108864, while the sum is 41.

The square root of 716613494 is about 26769.6375395708. The cubic root of 716613494 is about 894.8735270661.

The spelling of 716613494 in words is "seven hundred sixteen million, six hundred thirteen thousand, four hundred ninety-four".