207940932 has 144 divisors (see below), whose sum is σ = 576622592. Its totient is φ = 65435040.

The previous prime is 207940927. The next prime is 207940961. The reversal of 207940932 is 239049702.

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

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2018793 + ... + 2018895.

Almost surely, 2^207940932 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 207940932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288311296).

207940932 is an abundant number, since it is smaller than the sum of its proper divisors (368681660).

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

207940932 is a wasteful number, since it uses less digits than its factorization.

207940932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 207940932 is about 14420.1571420009. The cubic root of 207940932 is about 592.4431222440.

The spelling of 207940932 in words is "two hundred seven million, nine hundred forty thousand, nine hundred thirty-two".