223664062 has 4 divisors (see below), whose sum is σ = 335496096. Its totient is φ = 111832030.

The previous prime is 223664041. The next prime is 223664093. The reversal of 223664062 is 260466322.

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

It is a super-2 number, since 2×223664062² = 100051225260679688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55916014 + ... + 55916017.

It is an arithmetic number, because the mean of its divisors is an integer number (83874024).

Almost surely, 2^223664062 is an apocalyptic number.

223664062 is a deficient number, since it is larger than the sum of its proper divisors (111832034).

223664062 is a wasteful number, since it uses less digits than its factorization.

223664062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111832033.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 223664062 is about 14955.4024352406. The cubic root of 223664062 is about 607.0140396102.

The spelling of 223664062 in words is "two hundred twenty-three million, six hundred sixty-four thousand, sixty-two".