26612610072 has 32 divisors (see below), whose sum is σ = 70033185600. Its totient is φ = 8403981984.

The previous prime is 26612610049. The next prime is 26612610103. The reversal of 26612610072 is 27001621662.

It is a congruent number.

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, 29180038 + ... + 29180949.

It is an arithmetic number, because the mean of its divisors is an integer number (2188537050).

Almost surely, 2^26612610072 is an apocalyptic number.

It is an amenable number.

26612610072 is an abundant number, since it is smaller than the sum of its proper divisors (43420575528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26612610072 is a wasteful number, since it uses less digits than its factorization.

26612610072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58361015 (or 58361011 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 26612610072 in words is "twenty-six billion, six hundred twelve million, six hundred ten thousand, seventy-two".