26672712662 has 32 divisors (see below), whose sum is σ = 41421960192. Its totient is φ = 12871527264.

The previous prime is 26672712659. The next prime is 26672712667. The reversal of 26672712662 is 26621727662.

It is a super-2 number, since 2×26672712662² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26672712667) 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 15 ways as a sum of consecutive naturals, for example, 7319813 + ... + 7323455.

It is an arithmetic number, because the mean of its divisors is an integer number (1294436256).

Almost surely, 2^26672712662 is an apocalyptic number.

26672712662 is a deficient number, since it is larger than the sum of its proper divisors (14749247530).

26672712662 is a wasteful number, since it uses less digits than its factorization.

26672712662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452.

The product of its digits is 1016064, while the sum is 47.

The spelling of 26672712662 in words is "twenty-six billion, six hundred seventy-two million, seven hundred twelve thousand, six hundred sixty-two".