26273764072 has 16 divisors (see below), whose sum is σ = 51856113600. Its totient is φ = 12445467120.

The previous prime is 26273764039. The next prime is 26273764103. The reversal of 26273764072 is 27046737262.

It is a super-2 number, since 2×26273764072² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86426704 + ... + 86427007.

It is an arithmetic number, because the mean of its divisors is an integer number (3241007100).

Almost surely, 2^26273764072 is an apocalyptic number.

It is an amenable number.

26273764072 is a deficient number, since it is larger than the sum of its proper divisors (25582349528).

26273764072 is a wasteful number, since it uses less digits than its factorization.

26273764072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172853736 (or 172853732 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 46.

The spelling of 26273764072 in words is "twenty-six billion, two hundred seventy-three million, seven hundred sixty-four thousand, seventy-two".