26321670670 has 16 divisors (see below), whose sum is σ = 47400379488. Its totient is φ = 10523918880.

The previous prime is 26321670659. The next prime is 26321670689. The reversal of 26321670670 is 7607612362.

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, 570354 + ... + 614773.

It is an arithmetic number, because the mean of its divisors is an integer number (2962523718).

Almost surely, 2^26321670670 is an apocalyptic number.

26321670670 is a deficient number, since it is larger than the sum of its proper divisors (21078708818).

26321670670 is a wasteful number, since it uses less digits than its factorization.

26321670670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187355.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 26321670670 in words is "twenty-six billion, three hundred twenty-one million, six hundred seventy thousand, six hundred seventy".