826487532 has 36 divisors (see below), whose sum is σ = 2249884000. Its totient is φ = 254303712.

The previous prime is 826487513. The next prime is 826487533. The reversal of 826487532 is 235784628.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (826487533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 882532 + ... + 883467.

Almost surely, 2^826487532 is an apocalyptic number.

It is an amenable number.

826487532 is an abundant number, since it is smaller than the sum of its proper divisors (1423396468).

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

826487532 is a wasteful number, since it uses less digits than its factorization.

826487532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766022 (or 1766017 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 826487532 is about 28748.6961791313. The cubic root of 826487532 is about 938.4520819553.

The spelling of 826487532 in words is "eight hundred twenty-six million, four hundred eighty-seven thousand, five hundred thirty-two".