15623676346 has 16 divisors (see below), whose sum is σ = 23473336320. Its totient is φ = 7799243760.

The previous prime is 15623676323. The next prime is 15623676347. The reversal of 15623676346 is 64367632651.

It is a self number, because there is not a number n which added to its sum of digits gives 15623676346.

It is not an unprimeable number, because it can be changed into a prime (15623676347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4608420 + ... + 4611808.

It is an arithmetic number, because the mean of its divisors is an integer number (1467083520).

Almost surely, 2^15623676346 is an apocalyptic number.

15623676346 is a deficient number, since it is larger than the sum of its proper divisors (7849659974).

15623676346 is a wasteful number, since it uses less digits than its factorization.

15623676346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429.

The product of its digits is 3265920, while the sum is 49.

The spelling of 15623676346 in words is "fifteen billion, six hundred twenty-three million, six hundred seventy-six thousand, three hundred forty-six".