207011532 has 96 divisors (see below), whose sum is σ = 597445632. Its totient is φ = 54326016.

The previous prime is 207011513. The next prime is 207011543. The reversal of 207011532 is 235110702.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 207011499 and 207011508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319633 + ... + 320279.

It is an arithmetic number, because the mean of its divisors is an integer number (6223392).

Almost surely, 2^207011532 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 207011532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298722816).

207011532 is an abundant number, since it is smaller than the sum of its proper divisors (390434100).

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

207011532 is a wasteful number, since it uses less digits than its factorization.

207011532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 207011532 is about 14387.8953290605. The cubic root of 207011532 is about 591.5591548442.

The spelling of 207011532 in words is "two hundred seven million, eleven thousand, five hundred thirty-two".