26700490 has 8 divisors (see below), whose sum is σ = 48060900. Its totient is φ = 10680192.

The previous prime is 26700481. The next prime is 26700497. The reversal of 26700490 is 9400762.

It can be written as a sum of positive squares in 2 ways, for example, as 26697889 + 2601 = 5167^2 + 51^2 .

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

It is not an unprimeable number, because it can be changed into a prime (26700497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335015 + ... + 1335034.

Almost surely, 2^26700490 is an apocalyptic number.

26700490 is a deficient number, since it is larger than the sum of its proper divisors (21360410).

26700490 is a wasteful number, since it uses less digits than its factorization.

26700490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670056.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 26700490 is about 5167.2516873092. The cubic root of 26700490 is about 298.8865764426.

The spelling of 26700490 in words is "twenty-six million, seven hundred thousand, four hundred ninety".