65676222 has 48 divisors (see below), whose sum is σ = 148447728. Its totient is φ = 20966400.

The previous prime is 65676209. The next prime is 65676227. The reversal of 65676222 is 22267656.

It is a super-2 number, since 2×65676222² = 8626732272386568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65676227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40222 + ... + 41822.

It is an arithmetic number, because the mean of its divisors is an integer number (3092661).

Almost surely, 2^65676222 is an apocalyptic number.

65676222 is an abundant number, since it is smaller than the sum of its proper divisors (82771506).

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

65676222 is a wasteful number, since it uses less digits than its factorization.

65676222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1702 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 65676222 is about 8104.0867468210. The cubic root of 65676222 is about 403.4620777598.

The spelling of 65676222 in words is "sixty-five million, six hundred seventy-six thousand, two hundred twenty-two".