61466430 has 32 divisors (see below), whose sum is σ = 147730464. Its totient is φ = 16367616.

The previous prime is 61466429. The next prime is 61466453. The reversal of 61466430 is 3466416.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33702 + ... + 35478.

It is an arithmetic number, because the mean of its divisors is an integer number (4616577).

Almost surely, 2^61466430 is an apocalyptic number.

61466430 is an abundant number, since it is smaller than the sum of its proper divisors (86264034).

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

61466430 is a wasteful number, since it uses less digits than its factorization.

61466430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 61466430 is about 7840.0529334948. The cubic root of 61466430 is about 394.6505053658.

The spelling of 61466430 in words is "sixty-one million, four hundred sixty-six thousand, four hundred thirty".