19610996 has 24 divisors (see below), whose sum is σ = 37920960. Its totient is φ = 8826752.

The previous prime is 19610993. The next prime is 19611001. The reversal of 19610996 is 69901691.

It is a super-2 number, since 2×19610996² = 769182328224032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19610993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4706 + ... + 7833.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^19610996 is an apocalyptic number.

It is an amenable number.

19610996 is a deficient number, since it is larger than the sum of its proper divisors (18309964).

19610996 is a wasteful number, since it uses less digits than its factorization.

19610996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12583 (or 12581 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 19610996 is about 4428.4304217183. The cubic root of 19610996 is about 269.6703613163.

The spelling of 19610996 in words is "nineteen million, six hundred ten thousand, nine hundred ninety-six".