10649190 has 16 divisors (see below), whose sum is σ = 25558128. Its totient is φ = 2839776.

The previous prime is 10649189. The next prime is 10649201. The reversal of 10649190 is 9194601.

It is a super-2 number, since 2×10649190² = 226810495312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 354973 = 10649190 / (1 + 0 + 6 + 4 + 9 + 1 + 9 + 0).

It is a congruent number.

It is an unprimeable number.

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, 177457 + ... + 177516.

It is an arithmetic number, because the mean of its divisors is an integer number (1597383).

Almost surely, 2^10649190 is an apocalyptic number.

10649190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10649190 is an abundant number, since it is smaller than the sum of its proper divisors (14908938).

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

10649190 is a wasteful number, since it uses less digits than its factorization.

10649190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354983.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 10649190 is about 3263.3096696452. The cubic root of 10649190 is about 220.0081952870.

The spelling of 10649190 in words is "ten million, six hundred forty-nine thousand, one hundred ninety".