6641307932 has 24 divisors (see below), whose sum is σ = 13301389920. Its totient is φ = 2842251840.

The previous prime is 6641307863. The next prime is 6641307943. The reversal of 6641307932 is 2397031466.

It is a super-2 number, since 2×6641307932² = 88213942095292233248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6641307932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147419 + ... + 187122.

It is an arithmetic number, because the mean of its divisors is an integer number (554224580).

Almost surely, 2^6641307932 is an apocalyptic number.

It is an amenable number.

6641307932 is an abundant number, since it is smaller than the sum of its proper divisors (6660081988).

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

6641307932 is a wasteful number, since it uses less digits than its factorization.

6641307932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335261 (or 335259 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 6641307932 is about 81494.2202367751. The cubic root of 6641307932 is about 1879.6826773162.

The spelling of 6641307932 in words is "six billion, six hundred forty-one million, three hundred seven thousand, nine hundred thirty-two".