1996610 has 32 divisors (see below), whose sum is σ = 4482432. Its totient is φ = 622080.

The previous prime is 1996609. The next prime is 1996613. The reversal of 1996610 is 166991.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1996613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527 + ... + 2066.

It is an arithmetic number, because the mean of its divisors is an integer number (140076).

2^1996610 is an apocalyptic number.

1996610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1996610 is an abundant number, since it is smaller than the sum of its proper divisors (2485822).

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

1996610 is a wasteful number, since it uses less digits than its factorization.

1996610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 1996610 is about 1413.0145080642. The cubic root of 1996610 is about 125.9208791924.

The spelling of 1996610 in words is "one million, nine hundred ninety-six thousand, six hundred ten".