1267925060 has 24 divisors (see below), whose sum is σ = 2687075160. Its totient is φ = 502516224.

The previous prime is 1267925033. The next prime is 1267925083. The reversal of 1267925060 is 605297621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 310393924 + 957531136 = 17618^2 + 30944^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288629 + ... + 292988.

It is an arithmetic number, because the mean of its divisors is an integer number (111961465).

Almost surely, 2^1267925060 is an apocalyptic number.

1267925060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1267925060 is an abundant number, since it is smaller than the sum of its proper divisors (1419150100).

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

1267925060 is a wasteful number, since it uses less digits than its factorization.

1267925060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581735 (or 581733 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1267925060 is about 35607.9353515477. The cubic root of 1267925060 is about 1082.3420425311.

The spelling of 1267925060 in words is "one billion, two hundred sixty-seven million, nine hundred twenty-five thousand, sixty".