207028460 has 12 divisors (see below), whose sum is σ = 434759808. Its totient is φ = 82811376.

The previous prime is 207028457. The next prime is 207028483. The reversal of 207028460 is 64820702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5175692 + ... + 5175731.

It is an arithmetic number, because the mean of its divisors is an integer number (36229984).

Almost surely, 2^207028460 is an apocalyptic number.

207028460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207028460 is an abundant number, since it is smaller than the sum of its proper divisors (227731348).

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

207028460 is a wasteful number, since it uses less digits than its factorization.

207028460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10351432 (or 10351430 counting only the distinct ones).

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

The square root of 207028460 is about 14388.4835893154. The cubic root of 207028460 is about 591.5752789707.

The spelling of 207028460 in words is "two hundred seven million, twenty-eight thousand, four hundred sixty".