11874690 has 24 divisors (see below), whose sum is σ = 30874428. Its totient is φ = 3166560.

The previous prime is 11874689. The next prime is 11874697. The reversal of 11874690 is 9647811.

It can be written as a sum of positive squares in 2 ways, for example, as 11553201 + 321489 = 3399^2 + 567^2 .

It is a super-2 number, since 2×11874690² = 282016525192200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11874697) 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, 65881 + ... + 66060.

Almost surely, 2^11874690 is an apocalyptic number.

11874690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11874690 is an abundant number, since it is smaller than the sum of its proper divisors (18999738).

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

11874690 is a wasteful number, since it uses less digits than its factorization.

11874690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131954 (or 131951 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 11874690 is about 3445.9672082015. The cubic root of 11874690 is about 228.1431464892.

The spelling of 11874690 in words is "eleven million, eight hundred seventy-four thousand, six hundred ninety".