26940501 has 24 divisors (see below), whose sum is σ = 45044480. Its totient is φ = 15196896.

The previous prime is 26940497. The next prime is 26940503. The reversal of 26940501 is 10504962.

It is not a de Polignac number, because 26940501 - 2² = 26940497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26940503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2271 + ... + 7683.

Almost surely, 2^26940501 is an apocalyptic number.

26940501 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

26940501 is a deficient number, since it is larger than the sum of its proper divisors (18103979).

26940501 is a wasteful number, since it uses less digits than its factorization.

26940501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505 (or 5502 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 26940501 is about 5190.4239711222. The cubic root of 26940501 is about 299.7794712633.

The spelling of 26940501 in words is "twenty-six million, nine hundred forty thousand, five hundred one".