2536867032 has 64 divisors (see below), whose sum is σ = 7269246720. Its totient is φ = 722713728.

The previous prime is 2536867027. The next prime is 2536867097. The reversal of 2536867032 is 2307686352.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36538 + ... + 80054.

It is an arithmetic number, because the mean of its divisors is an integer number (113581980).

Almost surely, 2^2536867032 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 2536867032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3634623360).

2536867032 is an abundant number, since it is smaller than the sum of its proper divisors (4732379688).

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

2536867032 is a wasteful number, since it uses less digits than its factorization.

2536867032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43880 (or 43876 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2536867032 is about 50367.3210722985. The cubic root of 2536867032 is about 1363.8477813067.

The spelling of 2536867032 in words is "two billion, five hundred thirty-six million, eight hundred sixty-seven thousand, thirty-two".