220372068 has 24 divisors (see below), whose sum is σ = 587659072. Its totient is φ = 62963424.

The previous prime is 220372067. The next prime is 220372081. The reversal of 220372068 is 860273022.

It is not an unprimeable number, because it can be changed into a prime (220372067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1311655 + ... + 1311822.

Almost surely, 2^220372068 is an apocalyptic number.

220372068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

220372068 is an abundant number, since it is smaller than the sum of its proper divisors (367287004).

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

220372068 is a wasteful number, since it uses less digits than its factorization.

220372068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623491 (or 2623489 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 220372068 is about 14844.9340854044. The cubic root of 220372068 is about 604.0212008113.

The spelling of 220372068 in words is "two hundred twenty million, three hundred seventy-two thousand, sixty-eight".