716631044 has 6 divisors (see below), whose sum is σ = 1254104334. Its totient is φ = 358315520.

The previous prime is 716631031. The next prime is 716631089. The reversal of 716631044 is 440136617.

It can be written as a sum of positive squares in only one way, i.e., 419758144 + 296872900 = 20488^2 + 17230^2 .

It is a super-3 number, since 3×716631044³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 716631044.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89578877 + ... + 89578884.

It is an arithmetic number, because the mean of its divisors is an integer number (209017389).

Almost surely, 2^716631044 is an apocalyptic number.

It is an amenable number.

716631044 is a deficient number, since it is larger than the sum of its proper divisors (537473290).

716631044 is a wasteful number, since it uses less digits than its factorization.

716631044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179157765 (or 179157763 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 716631044 is about 26769.9653343070. The cubic root of 716631044 is about 894.8808322138.

The spelling of 716631044 in words is "seven hundred sixteen million, six hundred thirty-one thousand, forty-four".