64022246 has 4 divisors (see below), whose sum is σ = 96033372. Its totient is φ = 32011122.

The previous prime is 64022243. The next prime is 64022261. The reversal of 64022246 is 64222046.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64022243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005560 + ... + 16005563.

It is an arithmetic number, because the mean of its divisors is an integer number (24008343).

Almost surely, 2^64022246 is an apocalyptic number.

64022246 is a deficient number, since it is larger than the sum of its proper divisors (32011126).

64022246 is a wasteful number, since it uses less digits than its factorization.

64022246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32011125.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 64022246 is about 8001.3902541996. The cubic root of 64022246 is about 400.0463404645.

The spelling of 64022246 in words is "sixty-four million, twenty-two thousand, two hundred forty-six".