15620240006 has 8 divisors (see below), whose sum is σ = 26777554320. Its totient is φ = 6694388568.

The previous prime is 15620239981. The next prime is 15620240011. The reversal of 15620240006 is 60004202651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557865701 + ... + 557865728.

It is an arithmetic number, because the mean of its divisors is an integer number (3347194290).

Almost surely, 2^15620240006 is an apocalyptic number.

15620240006 is a deficient number, since it is larger than the sum of its proper divisors (11157314314).

15620240006 is a wasteful number, since it uses less digits than its factorization.

15620240006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115731438.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 15620240006 its reverse (60004202651), we get a palindrome (75624442657).

The spelling of 15620240006 in words is "fifteen billion, six hundred twenty million, two hundred forty thousand, six".