3259473672 has 192 divisors, whose sum is σ = 10369779840. Its totient is φ = 831375360.

The previous prime is 3259473643. The next prime is 3259473677. The reversal of 3259473672 is 2763749523.

It is a super-2 number, since 2×3259473672² = 21248337236922327168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3259473677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2098048 + ... + 2099600.

It is an arithmetic number, because the mean of its divisors is an integer number (54009270).

Almost surely, 2^3259473672 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 3259473672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5184889920).

3259473672 is an abundant number, since it is smaller than the sum of its proper divisors (7110306168).

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

3259473672 is a wasteful number, since it uses less digits than its factorization.

3259473672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644 (or 1609 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 48.

The square root of 3259473672 is about 57091.8003920003. The cubic root of 3259473672 is about 1482.6859054772.

The spelling of 3259473672 in words is "three billion, two hundred fifty-nine million, four hundred seventy-three thousand, six hundred seventy-two".