61622466 has 8 divisors (see below), whose sum is σ = 123244944. Its totient is φ = 20540820.

The previous prime is 61622447. The next prime is 61622471. The reversal of 61622466 is 66422616.

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

61622466 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5135200 + ... + 5135211.

It is an arithmetic number, because the mean of its divisors is an integer number (15405618).

Almost surely, 2^61622466 is an apocalyptic number.

61622466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61622466 is a wasteful number, since it uses less digits than its factorization.

61622466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10270416.

The product of its digits is 20736, while the sum is 33.

The square root of 61622466 is about 7849.9978343946. The cubic root of 61622466 is about 394.9841707057.

The spelling of 61622466 in words is "sixty-one million, six hundred twenty-two thousand, four hundred sixty-six".