1630196 has 12 divisors (see below), whose sum is σ = 2872800. Its totient is φ = 809400.

The previous prime is 1630193. The next prime is 1630199. The reversal of 1630196 is 6910361.

It is an interprime number because it is at equal distance from previous prime (1630193) and next prime (1630199).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746 + ... + 1953.

It is an arithmetic number, because the mean of its divisors is an integer number (239400).

2^1630196 is an apocalyptic number.

It is an amenable number.

1630196 is a deficient number, since it is larger than the sum of its proper divisors (1242604).

1630196 is a wasteful number, since it uses less digits than its factorization.

1630196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854 (or 2852 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1630196 is about 1276.7912906971. The cubic root of 1630196 is about 117.6919091153.

The spelling of 1630196 in words is "one million, six hundred thirty thousand, one hundred ninety-six".