1276880060 has 48 divisors (see below), whose sum is σ = 2742553632. Its totient is φ = 499219200.

The previous prime is 1276880053. The next prime is 1276880069. The reversal of 1276880060 is 600886721.

It is a junction number, because it is equal to n+sod(n) for n = 1276879996 and 1276880023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1276880069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195650 + ... + 202070.

It is an arithmetic number, because the mean of its divisors is an integer number (57136534).

Almost surely, 2^1276880060 is an apocalyptic number.

1276880060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1276880060 is an abundant number, since it is smaller than the sum of its proper divisors (1465673572).

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

1276880060 is a wasteful number, since it uses less digits than its factorization.

1276880060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654 (or 6652 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 1276880060 is about 35733.4585507756. The cubic root of 1276880060 is about 1084.8841601572.

The spelling of 1276880060 in words is "one billion, two hundred seventy-six million, eight hundred eighty thousand, sixty".