716629249 has 4 divisors (see below), whose sum is σ = 819004864. Its totient is φ = 614253636.

The previous prime is 716629229. The next prime is 716629259. The reversal of 716629249 is 942926617.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 716629249 - 2¹¹ = 716627201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 716629199 and 716629208.

It is not an unprimeable number, because it can be changed into a prime (716629219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51187797 + ... + 51187810.

It is an arithmetic number, because the mean of its divisors is an integer number (204751216).

Almost surely, 2^716629249 is an apocalyptic number.

It is an amenable number.

716629249 is a deficient number, since it is larger than the sum of its proper divisors (102375615).

716629249 is a wasteful number, since it uses less digits than its factorization.

716629249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102375614.

The product of its digits is 326592, while the sum is 46.

The square root of 716629249 is about 26769.9318079072. The cubic root of 716629249 is about 894.8800850546.

The spelling of 716629249 in words is "seven hundred sixteen million, six hundred twenty-nine thousand, two hundred forty-nine".