10190090 has 16 divisors (see below), whose sum is σ = 18476640. Its totient is φ = 4046160.

The previous prime is 10190087. The next prime is 10190093. The reversal of 10190090 is 9009101.

10190090 = 916² + 917² + ... + 927².

It is an interprime number because it is at equal distance from previous prime (10190087) and next prime (10190093).

It is not an unprimeable number, because it can be changed into a prime (10190093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2276 + ... + 5055.

It is an arithmetic number, because the mean of its divisors is an integer number (1154790).

Almost surely, 2^10190090 is an apocalyptic number.

10190090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10190090 is a deficient number, since it is larger than the sum of its proper divisors (8286550).

10190090 is a wasteful number, since it uses less digits than its factorization.

10190090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 10190090 is about 3192.1920368299. The cubic root of 10190090 is about 216.8000309772.

Adding to 10190090 its reverse (9009101), we get a palindrome (19199191).

The spelling of 10190090 in words is "ten million, one hundred ninety thousand, ninety".