1230696 has 24 divisors (see below), whose sum is σ = 3333330. Its totient is φ = 410208.

The previous prime is 1230689. The next prime is 1230727. The reversal of 1230696 is 6960321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1028196 + 202500 = 1014^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1230696² = 3029225288832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8475 + ... + 8618.

2^1230696 is an apocalyptic number.

It is an amenable number.

1230696 is an abundant number, since it is smaller than the sum of its proper divisors (2102634).

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

1230696 is a wasteful number, since it uses less digits than its factorization.

1230696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17105 (or 17098 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1230696 is about 1109.3673872978. The cubic root of 1230696 is about 107.1643324572.

The spelling of 1230696 in words is "one million, two hundred thirty thousand, six hundred ninety-six".