26900401 has 16 divisors (see below), whose sum is σ = 30139200. Its totient is φ = 23803200.

The previous prime is 26900399. The next prime is 26900479. The reversal of 26900401 is 10400962.

It is a cyclic number.

It is not a de Polignac number, because 26900401 - 2¹ = 26900399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26900101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117355 + ... + 117583.

It is an arithmetic number, because the mean of its divisors is an integer number (1883700).

Almost surely, 2^26900401 is an apocalyptic number.

26900401 is the 2320-th centered decagonal number.

It is an amenable number.

26900401 is a deficient number, since it is larger than the sum of its proper divisors (3238799).

26900401 is a wasteful number, since it uses less digits than its factorization.

26900401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 26900401 is about 5186.5596497100. The cubic root of 26900401 is about 299.6306602954.

The spelling of 26900401 in words is "twenty-six million, nine hundred thousand, four hundred one".