716598427122 has 30 divisors (see below), whose sum is σ = 1605735433533. Its totient is φ = 238862550888.

The previous prime is 716598427099. The next prime is 716598427123. The reversal of 716598427122 is 221724895617.

716598427122 is a `hidden beast` number, since 7 + 1 + 6 + 5 + 98 + 427 + 122 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 610400000961 + 106198426161 = 781281^2 + 325881^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=598581.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (716598427123) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 10741204 + ... + 10807712.

Almost surely, 2^716598427122 is an apocalyptic number.

716598427122 is an abundant number, since it is smaller than the sum of its proper divisors (889137006411).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

716598427122 is an frugal number, since it uses more digits than its factorization.

716598427122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133032 (or 66514 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The spelling of 716598427122 in words is "seven hundred sixteen billion, five hundred ninety-eight million, four hundred twenty-seven thousand, one hundred twenty-two".