26460987 has 8 divisors (see below), whose sum is σ = 40321536. Its totient is φ = 15120552.

The previous prime is 26460961. The next prime is 26460997. The reversal of 26460987 is 78906462.

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

It is not a de Polignac number, because 26460987 - 2⁶ = 26460923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26460997) 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, 630003 + ... + 630044.

It is an arithmetic number, because the mean of its divisors is an integer number (5040192).

Almost surely, 2^26460987 is an apocalyptic number.

26460987 is a deficient number, since it is larger than the sum of its proper divisors (13860549).

26460987 is a wasteful number, since it uses less digits than its factorization.

26460987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260057.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 26460987 is about 5144.0243972983. The cubic root of 26460987 is about 297.9902215911.

The spelling of 26460987 in words is "twenty-six million, four hundred sixty thousand, nine hundred eighty-seven".