26672628275234 has 4 divisors (see below), whose sum is σ = 40008942412854. Its totient is φ = 13336314137616.

The previous prime is 26672628275233. The next prime is 26672628275261. The reversal of 26672628275234 is 43257282627662.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25969185424009 + 703442851225 = 5095997^2 + 838715^2 .

It is a super-2 number, since 2×26672628275234² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26672628275233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6668157068807 + ... + 6668157068810.

Almost surely, 2^{26672628275234} is an apocalyptic number.

26672628275234 is a deficient number, since it is larger than the sum of its proper divisors (13336314137620).

26672628275234 is a wasteful number, since it uses less digits than its factorization.

26672628275234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13336314137619.

The product of its digits is 162570240, while the sum is 62.

The spelling of 26672628275234 in words is "twenty-six trillion, six hundred seventy-two billion, six hundred twenty-eight million, two hundred seventy-five thousand, two hundred thirty-four".