61233201 has 12 divisors (see below), whose sum is σ = 93651012. Its totient is φ = 38420736.

The previous prime is 61233149. The next prime is 61233223. The reversal of 61233201 is 10233216.

61233201 is a `hidden beast` number, since 612 + 33 + 20 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 46785600 + 14447601 = 6840^2 + 3801^2 .

It is not a de Polignac number, because 61233201 - 2¹³ = 61225009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61233241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199956 + ... + 200261.

It is an arithmetic number, because the mean of its divisors is an integer number (7804251).

Almost surely, 2^61233201 is an apocalyptic number.

It is an amenable number.

61233201 is a deficient number, since it is larger than the sum of its proper divisors (32417811).

61233201 is a wasteful number, since it uses less digits than its factorization.

61233201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400240 (or 400237 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 61233201 is about 7825.1645989078. The cubic root of 61233201 is about 394.1507170731.

Adding to 61233201 its reverse (10233216), we get a palindrome (71466417).

The spelling of 61233201 in words is "sixty-one million, two hundred thirty-three thousand, two hundred one".