20860007662 has 24 divisors (see below), whose sum is σ = 33898949280. Its totient is φ = 9622903680.

The previous prime is 20860007659. The next prime is 20860007677. The reversal of 20860007662 is 26670006802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 716139 + ... + 744697.

It is an arithmetic number, because the mean of its divisors is an integer number (1412456220).

Almost surely, 2^20860007662 is an apocalyptic number.

20860007662 is a deficient number, since it is larger than the sum of its proper divisors (13038941618).

20860007662 is a wasteful number, since it uses less digits than its factorization.

20860007662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30748 (or 30735 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 20860007662 in words is "twenty billion, eight hundred sixty million, seven thousand, six hundred sixty-two".