12276061 has 8 divisors (see below), whose sum is σ = 14051840. Its totient is φ = 10505808.

The previous prime is 12276059. The next prime is 12276073. The reversal of 12276061 is 16067221.

12276061 = 520² + 521² + ... + 561².

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 12276061 - 2¹ = 12276059 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 (12276001) 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, 6100 + ... + 7858.

It is an arithmetic number, because the mean of its divisors is an integer number (1756480).

Almost surely, 2^12276061 is an apocalyptic number.

It is an amenable number.

12276061 is a deficient number, since it is larger than the sum of its proper divisors (1775779).

12276061 is an equidigital number, since it uses as much as digits as its factorization.

12276061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12276061 is about 3503.7210219993. The cubic root of 12276061 is about 230.6851717123.

The spelling of 12276061 in words is "twelve million, two hundred seventy-six thousand, sixty-one".