10755990 has 120 divisors (see below), whose sum is σ = 33767712. Its totient is φ = 2449440.

The previous prime is 10755989. The next prime is 10755991. The reversal of 10755990 is 9955701.

It is a happy number.

10755990 is a `hidden beast` number, since 10 + 7 + 559 + 90 = 666.

10755990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10755989) and next prime (10755991).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10755991) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 39555 + ... + 39825.

Almost surely, 2^10755990 is an apocalyptic number.

10755990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10755990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16883856).

10755990 is an abundant number, since it is smaller than the sum of its proper divisors (23011722).

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

10755990 is a wasteful number, since it uses less digits than its factorization.

10755990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 10755990 is about 3279.6326013747. The cubic root of 10755990 is about 220.7412325878.

The spelling of 10755990 in words is "ten million, seven hundred fifty-five thousand, nine hundred ninety".