26120587 has 8 divisors (see below), whose sum is σ = 26449920. Its totient is φ = 25793640.

The previous prime is 26120537. The next prime is 26120599. The reversal of 26120587 is 78502162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26120587 - 2¹¹ = 26118539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26120527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30714 + ... + 31552.

It is an arithmetic number, because the mean of its divisors is an integer number (3306240).

Almost surely, 2^26120587 is an apocalyptic number.

26120587 is a deficient number, since it is larger than the sum of its proper divisors (329333).

26120587 is a wasteful number, since it uses less digits than its factorization.

26120587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 26120587 is about 5110.8303630623. The cubic root of 26120587 is about 296.7068986945.

The spelling of 26120587 in words is "twenty-six million, one hundred twenty thousand, five hundred eighty-seven".