246121261 has 8 divisors (see below), whose sum is σ = 249609600. Its totient is φ = 242642400.

The previous prime is 246121247. The next prime is 246121279. The reversal of 246121261 is 162121642.

It is a happy number.

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 246121261 - 2⁷ = 246121133 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 (246125261) 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, 61986 + ... + 65836.

It is an arithmetic number, because the mean of its divisors is an integer number (31201200).

Almost surely, 2^246121261 is an apocalyptic number.

It is an amenable number.

246121261 is a deficient number, since it is larger than the sum of its proper divisors (3488339).

246121261 is an equidigital number, since it uses as much as digits as its factorization.

246121261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739.

The product of its digits is 1152, while the sum is 25.

The square root of 246121261 is about 15688.2523245899. The cubic root of 246121261 is about 626.6855926770.

The spelling of 246121261 in words is "two hundred forty-six million, one hundred twenty-one thousand, two hundred sixty-one".