2604216532 has 48 divisors (see below), whose sum is σ = 4862309760. Its totient is φ = 1216954368.

The previous prime is 2604216529. The next prime is 2604216541. The reversal of 2604216532 is 2356124062.

It is a junction number, because it is equal to n+sod(n) for n = 2604216494 and 2604216503.

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, 2258068 + ... + 2259220.

It is an arithmetic number, because the mean of its divisors is an integer number (101298120).

Almost surely, 2^2604216532 is an apocalyptic number.

It is an amenable number.

2604216532 is a deficient number, since it is larger than the sum of its proper divisors (2258093228).

2604216532 is a wasteful number, since it uses less digits than its factorization.

2604216532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552 (or 1550 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2604216532 is about 51031.5248841341. The cubic root of 2604216532 is about 1375.8118017409.

The spelling of 2604216532 in words is "two billion, six hundred four million, two hundred sixteen thousand, five hundred thirty-two".