61227846 has 32 divisors (see below), whose sum is σ = 144067680. Its totient is φ = 19208448.

The previous prime is 61227841. The next prime is 61227857. The reversal of 61227846 is 64872216.

It is a self number, because there is not a number n which added to its sum of digits gives 61227846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61227841) 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, 32431 + ... + 34266.

It is an arithmetic number, because the mean of its divisors is an integer number (4502115).

Almost surely, 2^61227846 is an apocalyptic number.

61227846 is an abundant number, since it is smaller than the sum of its proper divisors (82839834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61227846 is a wasteful number, since it uses less digits than its factorization.

61227846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66725 (or 66719 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 61227846 is about 7824.8224261002. The cubic root of 61227846 is about 394.1392269088.

The spelling of 61227846 in words is "sixty-one million, two hundred twenty-seven thousand, eight hundred forty-six".