26702470061 has 8 divisors (see below), whose sum is σ = 28274655744. Its totient is φ = 25130445760.

The previous prime is 26702470051. The next prime is 26702470063. The reversal of 26702470061 is 16007420762.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26702470061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26702470063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534206 + ... + 582048.

It is an arithmetic number, because the mean of its divisors is an integer number (3534331968).

Almost surely, 2^26702470061 is an apocalyptic number.

It is an amenable number.

26702470061 is a deficient number, since it is larger than the sum of its proper divisors (1572185683).

26702470061 is a wasteful number, since it uses less digits than its factorization.

26702470061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80691.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 26702470061 in words is "twenty-six billion, seven hundred two million, four hundred seventy thousand, sixty-one".