207482920 has 32 divisors (see below), whose sum is σ = 473810400. Its totient is φ = 81753408.

The previous prime is 207482897. The next prime is 207482921. The reversal of 207482920 is 29284702.

It is not an unprimeable number, because it can be changed into a prime (207482921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36030 + ... + 41389.

It is an arithmetic number, because the mean of its divisors is an integer number (14806575).

Almost surely, 2^207482920 is an apocalyptic number.

207482920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207482920 is an abundant number, since it is smaller than the sum of its proper divisors (266327480).

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

207482920 is a wasteful number, since it uses less digits than its factorization.

207482920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77497 (or 77493 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 207482920 is about 14404.2674232326. The cubic root of 207482920 is about 592.0078295166.

The spelling of 207482920 in words is "two hundred seven million, four hundred eighty-two thousand, nine hundred twenty".