623342746616 has 16 divisors (see below), whose sum is σ = 1206469832640. Its totient is φ = 301617457920.

The previous prime is 623342746591. The next prime is 623342746661. The reversal of 623342746616 is 616647243326.

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, 1256739161 + ... + 1256739656.

It is an arithmetic number, because the mean of its divisors is an integer number (75404364540).

Almost surely, 2^623342746616 is an apocalyptic number.

It is an amenable number.

623342746616 is a deficient number, since it is larger than the sum of its proper divisors (583127086024).

623342746616 is a wasteful number, since it uses less digits than its factorization.

623342746616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513478854 (or 2513478850 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 50.

The spelling of 623342746616 in words is "six hundred twenty-three billion, three hundred forty-two million, seven hundred forty-six thousand, six hundred sixteen".