246561441 has 16 divisors (see below), whose sum is σ = 384451584. Its totient is φ = 137615184.

The previous prime is 246561439. The next prime is 246561443. The reversal of 246561441 is 144165642.

246561441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (246561439) and next prime (246561443).

It is not a de Polignac number, because 246561441 - 2¹ = 246561439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (246561443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135621 + ... + 137426.

It is an arithmetic number, because the mean of its divisors is an integer number (24028224).

Almost surely, 2^246561441 is an apocalyptic number.

246561441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

246561441 is a deficient number, since it is larger than the sum of its proper divisors (137890143).

246561441 is a wasteful number, since it uses less digits than its factorization.

246561441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273100.

The product of its digits is 23040, while the sum is 33.

The square root of 246561441 is about 15702.2750262502. The cubic root of 246561441 is about 627.0589725494.

The spelling of 246561441 in words is "two hundred forty-six million, five hundred sixty-one thousand, four hundred forty-one".