26470720378 has 16 divisors (see below), whose sum is σ = 41436539136. Its totient is φ = 12658654800.

The previous prime is 26470720357. The next prime is 26470720387. The reversal of 26470720378 is 87302707462.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580303 + ... + 624253.

It is an arithmetic number, because the mean of its divisors is an integer number (2589783696).

Almost surely, 2^26470720378 is an apocalyptic number.

26470720378 is a deficient number, since it is larger than the sum of its proper divisors (14965818758).

26470720378 is a wasteful number, since it uses less digits than its factorization.

26470720378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57069.

The product of its (nonzero) digits is 790272, while the sum is 46.

The spelling of 26470720378 in words is "twenty-six billion, four hundred seventy million, seven hundred twenty thousand, three hundred seventy-eight".