223673076 has 120 divisors (see below), whose sum is σ = 645454656. Its totient is φ = 66977280.

The previous prime is 223673069. The next prime is 223673083. The reversal of 223673076 is 670376322.

It is an interprime number because it is at equal distance from previous prime (223673069) and next prime (223673083).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 223673076.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 345385 + ... + 346031.

Almost surely, 2^223673076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223673076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322727328).

223673076 is an abundant number, since it is smaller than the sum of its proper divisors (421781580).

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

223673076 is a wasteful number, since it uses less digits than its factorization.

223673076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 223673076 is about 14955.7037948737. The cubic root of 223673076 is about 607.0221940287.

The spelling of 223673076 in words is "two hundred twenty-three million, six hundred seventy-three thousand, seventy-six".