61233286 has 8 divisors (see below), whose sum is σ = 97252920. Its totient is φ = 28815648.

The previous prime is 61233283. The next prime is 61233301. The reversal of 61233286 is 68233216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61233281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900456 + ... + 900523.

It is an arithmetic number, because the mean of its divisors is an integer number (12156615).

Almost surely, 2^61233286 is an apocalyptic number.

61233286 is a deficient number, since it is larger than the sum of its proper divisors (36019634).

61233286 is a wasteful number, since it uses less digits than its factorization.

61233286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800998.

The product of its digits is 10368, while the sum is 31.

The square root of 61233286 is about 7825.1700301016. The cubic root of 61233286 is about 394.1508994513.

It can be divided in two parts, 6123 and 3286, that added together give a square (9409 = 97²).

The spelling of 61233286 in words is "sixty-one million, two hundred thirty-three thousand, two hundred eighty-six".