26240450 has 24 divisors (see below), whose sum is σ = 49403088. Its totient is φ = 10368080.

The previous prime is 26240443. The next prime is 26240453. The reversal of 26240450 is 5404262.

It is a super-2 number, since 2×26240450² = 1377122432405000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26240453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 989 + ... + 7311.

It is an arithmetic number, because the mean of its divisors is an integer number (2058462).

Almost surely, 2^26240450 is an apocalyptic number.

26240450 is a deficient number, since it is larger than the sum of its proper divisors (23162638).

26240450 is a wasteful number, since it uses less digits than its factorization.

26240450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6418 (or 6413 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 26240450 is about 5122.5433136285. The cubic root of 26240450 is about 297.1600523430.

The spelling of 26240450 in words is "twenty-six million, two hundred forty thousand, four hundred fifty".