26706612662 has 12 divisors (see below), whose sum is σ = 41488931796. Its totient is φ = 12892846680.

The previous prime is 26706612661. The next prime is 26706612697. The reversal of 26706612662 is 26621660762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26706612661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7937264 + ... + 7940627.

It is an arithmetic number, because the mean of its divisors is an integer number (3457410983).

Almost surely, 2^26706612662 is an apocalyptic number.

26706612662 is a deficient number, since it is larger than the sum of its proper divisors (14782319134).

26706612662 is a wasteful number, since it uses less digits than its factorization.

26706612662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15877951 (or 15877922 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 26706612662 in words is "twenty-six billion, seven hundred six million, six hundred twelve thousand, six hundred sixty-two".