1616196 has 12 divisors (see below), whose sum is σ = 3771152. Its totient is φ = 538728.

The previous prime is 1616183. The next prime is 1616201. The reversal of 1616196 is 6916161.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1616196² = 5224179020832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67330 + ... + 67353.

2^1616196 is an apocalyptic number.

It is an amenable number.

1616196 is an abundant number, since it is smaller than the sum of its proper divisors (2154956).

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

1616196 is a wasteful number, since it uses less digits than its factorization.

1616196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134690 (or 134688 counting only the distinct ones).

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

The square root of 1616196 is about 1271.2969755333. The cubic root of 1616196 is about 117.3540302964.

The spelling of 1616196 in words is "one million, six hundred sixteen thousand, one hundred ninety-six".