106290490 has 16 divisors (see below), whose sum is σ = 192471552. Its totient is φ = 42260944.

The previous prime is 106290473. The next prime is 106290517. The reversal of 106290490 is 94092601.

It is a happy number.

It is a super-2 number, since 2×106290490² = 22595336528880200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30154 + ... + 33493.

It is an arithmetic number, because the mean of its divisors is an integer number (12029472).

Almost surely, 2^106290490 is an apocalyptic number.

106290490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106290490 is a deficient number, since it is larger than the sum of its proper divisors (86181062).

106290490 is a wasteful number, since it uses less digits than its factorization.

106290490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63821.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 106290490 is about 10309.7279304548. The cubic root of 106290490 is about 473.6942754868.

The spelling of 106290490 in words is "one hundred six million, two hundred ninety thousand, four hundred ninety".