716149893 has 8 divisors (see below), whose sum is σ = 964321056. Its totient is φ = 472706000.

The previous prime is 716149891. The next prime is 716149909. The reversal of 716149893 is 398941617.

It is a happy number.

716149893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 716149893 - 2¹ = 716149891 is a prime.

It is a super-2 number, since 2×716149893² = 1025741338487822898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716149891) 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, 1181463 + ... + 1182068.

It is an arithmetic number, because the mean of its divisors is an integer number (120540132).

Almost surely, 2^716149893 is an apocalyptic number.

It is an amenable number.

716149893 is a deficient number, since it is larger than the sum of its proper divisors (248171163).

716149893 is a wasteful number, since it uses less digits than its factorization.

716149893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363635.

The product of its digits is 326592, while the sum is 48.

The square root of 716149893 is about 26760.9770561540. The cubic root of 716149893 is about 894.6805109978.

The spelling of 716149893 in words is "seven hundred sixteen million, one hundred forty-nine thousand, eight hundred ninety-three".