1212675256 has 16 divisors (see below), whose sum is σ = 2448671400. Its totient is φ = 559696224.

The previous prime is 1212675251. The next prime is 1212675257. The reversal of 1212675256 is 6525762121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212675251) 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, 5830066 + ... + 5830273.

Almost surely, 2^1212675256 is an apocalyptic number.

It is an amenable number.

1212675256 is an abundant number, since it is smaller than the sum of its proper divisors (1235996144).

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

1212675256 is a wasteful number, since it uses less digits than its factorization.

1212675256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11660358 (or 11660354 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 1212675256 is about 34823.4871315324. The cubic root of 1212675256 is about 1066.3869916943.

The spelling of 1212675256 in words is "one billion, two hundred twelve million, six hundred seventy-five thousand, two hundred fifty-six".