61466412 has 48 divisors (see below), whose sum is σ = 167408640. Its totient is φ = 17187072.

The previous prime is 61466411. The next prime is 61466417. The reversal of 61466412 is 21466416.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 61466412.

It is not an unprimeable number, because it can be changed into a prime (61466411) 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, 3837 + ... + 11732.

It is an arithmetic number, because the mean of its divisors is an integer number (3487680).

Almost surely, 2^61466412 is an apocalyptic number.

It is an amenable number.

61466412 is an abundant number, since it is smaller than the sum of its proper divisors (105942228).

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

61466412 is a wasteful number, since it uses less digits than its factorization.

61466412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15630 (or 15628 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 61466412 is about 7840.0517855433. The cubic root of 61466412 is about 394.6504668423.

The spelling of 61466412 in words is "sixty-one million, four hundred sixty-six thousand, four hundred twelve".