1206114261 has 32 divisors (see below), whose sum is σ = 1801046016. Its totient is φ = 711600000.

The previous prime is 1206114257. The next prime is 1206114289. The reversal of 1206114261 is 1624116021.

It is a happy number.

It is not a de Polignac number, because 1206114261 - 2² = 1206114257 is a prime.

It is a super-2 number, since 2×1206114261² = 2909423221175152242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206114361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1015510 + ... + 1016696.

It is an arithmetic number, because the mean of its divisors is an integer number (56282688).

Almost surely, 2^1206114261 is an apocalyptic number.

1206114261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1206114261 is a deficient number, since it is larger than the sum of its proper divisors (594931755).

1206114261 is a wasteful number, since it uses less digits than its factorization.

1206114261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1206114261 is about 34729.1557772428. The cubic root of 1206114261 is about 1064.4603380168.

The spelling of 1206114261 in words is "one billion, two hundred six million, one hundred fourteen thousand, two hundred sixty-one".