1274802612 has 12 divisors (see below), whose sum is σ = 2974539456. Its totient is φ = 424934200.

The previous prime is 1274802593. The next prime is 1274802631. The reversal of 1274802612 is 2162084721.

It is an interprime number because it is at equal distance from previous prime (1274802593) and next prime (1274802631).

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

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 53116764 + ... + 53116787.

It is an arithmetic number, because the mean of its divisors is an integer number (247878288).

Almost surely, 2^1274802612 is an apocalyptic number.

1274802612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1274802612 is an abundant number, since it is smaller than the sum of its proper divisors (1699736844).

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

1274802612 is a wasteful number, since it uses less digits than its factorization.

1274802612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106233558 (or 106233556 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1274802612 is about 35704.3780508777. The cubic root of 1274802612 is about 1084.2954820999.

The spelling of 1274802612 in words is "one billion, two hundred seventy-four million, eight hundred two thousand, six hundred twelve".