12010290 has 32 divisors (see below), whose sum is σ = 29301696. Its totient is φ = 3149760.

The previous prime is 12010259. The next prime is 12010303. The reversal of 12010290 is 9201021.

It is a happy number.

12010290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1452 + ... + 5111.

It is an arithmetic number, because the mean of its divisors is an integer number (915678).

Almost surely, 2^12010290 is an apocalyptic number.

12010290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010290 is an abundant number, since it is smaller than the sum of its proper divisors (17291406).

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

12010290 is a wasteful number, since it uses less digits than its factorization.

12010290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 12010290 is about 3465.5865304447. The cubic root of 12010290 is about 229.0082693123.

The spelling of 12010290 in words is "twelve million, ten thousand, two hundred ninety".