26332870072 has 8 divisors (see below), whose sum is σ = 49374131400. Its totient is φ = 13166435032.

The previous prime is 26332870049. The next prime is 26332870079. The reversal of 26332870072 is 27007823362.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26332870079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1645804372 + ... + 1645804387.

It is an arithmetic number, because the mean of its divisors is an integer number (6171766425).

Almost surely, 2^26332870072 is an apocalyptic number.

It is an amenable number.

26332870072 is a deficient number, since it is larger than the sum of its proper divisors (23041261328).

26332870072 is a wasteful number, since it uses less digits than its factorization.

26332870072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291608765 (or 3291608761 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 26332870072 in words is "twenty-six billion, three hundred thirty-two million, eight hundred seventy thousand, seventy-two".