3276957968 has 40 divisors (see below), whose sum is σ = 6718379520. Its totient is φ = 1544088960.

The previous prime is 3276957967. The next prime is 3276957973. The reversal of 3276957968 is 8697596723.

It is a self number, because there is not a number n which added to its sum of digits gives 3276957968.

It is not an unprimeable number, because it can be changed into a prime (3276957967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29846 + ... + 86282.

It is an arithmetic number, because the mean of its divisors is an integer number (167959488).

Almost surely, 2^3276957968 is an apocalyptic number.

3276957968 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3276957968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3359189760).

3276957968 is an abundant number, since it is smaller than the sum of its proper divisors (3441421552).

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

3276957968 is a wasteful number, since it uses less digits than its factorization.

3276957968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56655 (or 56649 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 62.

The square root of 3276957968 is about 57244.7200010621. The cubic root of 3276957968 is about 1485.3322942926.

The spelling of 3276957968 in words is "three billion, two hundred seventy-six million, nine hundred fifty-seven thousand, nine hundred sixty-eight".