26670656270 has 8 divisors (see below), whose sum is σ = 48007181304. Its totient is φ = 10668262504.

The previous prime is 26670656213. The next prime is 26670656279. The reversal of 26670656270 is 7265607662.

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

It is a super-2 number, since 2×26670656270² (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 (26670656279) 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 3 ways as a sum of consecutive naturals, for example, 1333532804 + ... + 1333532823.

It is an arithmetic number, because the mean of its divisors is an integer number (6000897663).

Almost surely, 2^26670656270 is an apocalyptic number.

26670656270 is a deficient number, since it is larger than the sum of its proper divisors (21336525034).

26670656270 is a wasteful number, since it uses less digits than its factorization.

26670656270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667065634.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 26670656270 in words is "twenty-six billion, six hundred seventy million, six hundred fifty-six thousand, two hundred seventy".