716623066507 has 8 divisors (see below), whose sum is σ = 718549808240. Its totient is φ = 714696514560.

The previous prime is 716623066499. The next prime is 716623066531. The reversal of 716623066507 is 705660326617.

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 716623066507 - 2³ = 716623066499 is a prime.

It is a super-2 number, since 2×716623066507² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716623066597) 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, 10864507 + ... + 10930267.

It is an arithmetic number, because the mean of its divisors is an integer number (89818726030).

Almost surely, 2^716623066507 is an apocalyptic number.

716623066507 is a deficient number, since it is larger than the sum of its proper divisors (1926741733).

716623066507 is a wasteful number, since it uses less digits than its factorization.

716623066507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94893.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 716623066507 in words is "seven hundred sixteen billion, six hundred twenty-three million, sixty-six thousand, five hundred seven".