16064622 has 32 divisors (see below), whose sum is σ = 40800000. Its totient is φ = 4589784.

The previous prime is 16064621. The next prime is 16064627. The reversal of 16064622 is 22646061.

It is a happy number.

16064622 is a `hidden beast` number, since 16 + 0 + 646 + 2 + 2 = 666.

16064622 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16064621) 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, 20872 + ... + 21627.

It is an arithmetic number, because the mean of its divisors is an integer number (1275000).

Almost surely, 2^16064622 is an apocalyptic number.

16064622 is an abundant number, since it is smaller than the sum of its proper divisors (24735378).

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

16064622 is a wasteful number, since it uses less digits than its factorization.

16064622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42517 (or 42511 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 16064622 is about 4008.0696101740. The cubic root of 16064622 is about 252.3229985214.

The spelling of 16064622 in words is "sixteen million, sixty-four thousand, six hundred twenty-two".