11907090 has 48 divisors (see below), whose sum is σ = 33343128. Its totient is φ = 2930688.

The previous prime is 11907083. The next prime is 11907101. The reversal of 11907090 is 9070911.

It can be written as a sum of positive squares in 4 ways, for example, as 8346321 + 3560769 = 2889^2 + 1887^2 .

It is a zygodrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3919 + ... + 6258.

Almost surely, 2^11907090 is an apocalyptic number.

11907090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11907090 is an abundant number, since it is smaller than the sum of its proper divisors (21436038).

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

11907090 is a wasteful number, since it uses less digits than its factorization.

11907090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10203 (or 10200 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 11907090 is about 3450.6651532712. The cubic root of 11907090 is about 228.3504536627.

It can be divided in two parts, 1 and 1907090, that added together give a palindrome (1907091).

The spelling of 11907090 in words is "eleven million, nine hundred seven thousand, ninety".