1272414684 has 24 divisors (see below), whose sum is σ = 2981938960. Its totient is φ = 422285184.

The previous prime is 1272414679. The next prime is 1272414707. The reversal of 1272414684 is 4864142721.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228769 + ... + 234264.

Almost surely, 2^1272414684 is an apocalyptic number.

It is an amenable number.

1272414684 is an abundant number, since it is smaller than the sum of its proper divisors (1709524276).

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

1272414684 is a wasteful number, since it uses less digits than its factorization.

1272414684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463269 (or 463267 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 1272414684 is about 35670.9221075094. The cubic root of 1272414684 is about 1083.6180339761.

The spelling of 1272414684 in words is "one billion, two hundred seventy-two million, four hundred fourteen thousand, six hundred eighty-four".