12622599674 has 16 divisors (see below), whose sum is σ = 19562860800. Its totient is φ = 6105000720.

The previous prime is 12622599673. The next prime is 12622599677. The reversal of 12622599674 is 47699522621.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is not an unprimeable number, because it can be changed into a prime (12622599673) 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, 831074 + ... + 846125.

It is an arithmetic number, because the mean of its divisors is an integer number (1222678800).

Almost surely, 2^12622599674 is an apocalyptic number.

12622599674 is a deficient number, since it is larger than the sum of its proper divisors (6940261126).

12622599674 is a wasteful number, since it uses less digits than its factorization.

12622599674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677325.

The product of its digits is 3265920, while the sum is 53.

The spelling of 12622599674 in words is "twelve billion, six hundred twenty-two million, five hundred ninety-nine thousand, six hundred seventy-four".