1276314061 has 8 divisors (see below), whose sum is σ = 1401565248. Its totient is φ = 1152600000.

The previous prime is 1276314031. The next prime is 1276314071. The reversal of 1276314061 is 1604136721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1276314061 - 2⁷ = 1276313933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1276314031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382540 + ... + 385861.

It is an arithmetic number, because the mean of its divisors is an integer number (175195656).

Almost surely, 2^1276314061 is an apocalyptic number.

1276314061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1276314061 is a deficient number, since it is larger than the sum of its proper divisors (125251187).

1276314061 is a wasteful number, since it uses less digits than its factorization.

1276314061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768563.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1276314061 is about 35725.5379385671. The cubic root of 1276314061 is about 1084.7238386256.

The spelling of 1276314061 in words is "one billion, two hundred seventy-six million, three hundred fourteen thousand, sixty-one".