26214540 has 48 divisors (see below), whose sum is σ = 80075520. Its totient is φ = 6354880.

The previous prime is 26214533. The next prime is 26214557. The reversal of 26214540 is 4541262.

It is a self number, because there is not a number n which added to its sum of digits gives 26214540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19200 + ... + 20519.

It is an arithmetic number, because the mean of its divisors is an integer number (1668240).

Almost surely, 2^26214540 is an apocalyptic number.

26214540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26214540 is an abundant number, since it is smaller than the sum of its proper divisors (53860980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26214540 is a wasteful number, since it uses less digits than its factorization.

26214540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39742 (or 39740 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 26214540 is about 5120.0136718567. The cubic root of 26214540 is about 297.0622141771.

The spelling of 26214540 in words is "twenty-six million, two hundred fourteen thousand, five hundred forty".