22377064 has 8 divisors (see below), whose sum is σ = 41957010. Its totient is φ = 11188528.

The previous prime is 22377037. The next prime is 22377109. The reversal of 22377064 is 46077322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16892100 + 5484964 = 4110^2 + 2342^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1398559 + ... + 1398574.

Almost surely, 2^22377064 is an apocalyptic number.

It is an amenable number.

22377064 is a deficient number, since it is larger than the sum of its proper divisors (19579946).

22377064 is a wasteful number, since it uses less digits than its factorization.

22377064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797139 (or 2797135 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 22377064 is about 4730.4401486542. The cubic root of 22377064 is about 281.7957040187.

The spelling of 22377064 in words is "twenty-two million, three hundred seventy-seven thousand, sixty-four".