207260228 has 24 divisors (see below), whose sum is σ = 416926272. Its totient is φ = 88310304.

The previous prime is 207260201. The next prime is 207260231. The reversal of 207260228 is 822062702.

It is a super-2 number, since 2×207260228² = 85913604221223968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 207260228.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16550 + ... + 26237.

It is an arithmetic number, because the mean of its divisors is an integer number (17371928).

Almost surely, 2^207260228 is an apocalyptic number.

207260228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

207260228 is an abundant number, since it is smaller than the sum of its proper divisors (209666044).

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

207260228 is a wasteful number, since it uses less digits than its factorization.

207260228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42971 (or 42969 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 207260228 is about 14396.5352776284. The cubic root of 207260228 is about 591.7959524745.

The spelling of 207260228 in words is "two hundred seven million, two hundred sixty thousand, two hundred twenty-eight".