3567473664 has 88 divisors (see below), whose sum is σ = 10068095808. Its totient is φ = 1119191040.

The previous prime is 3567473641. The next prime is 3567473669. The reversal of 3567473664 is 4663747653.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3567473669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18069 + ... + 86379.

Almost surely, 2^3567473664 is an apocalyptic number.

3567473664 is a gapful number since it is divisible by the number (34) 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 3567473664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5034047904).

3567473664 is an abundant number, since it is smaller than the sum of its proper divisors (6500622144).

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

3567473664 is a wasteful number, since it uses less digits than its factorization.

3567473664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68351 (or 68333 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 51.

The square root of 3567473664 is about 59728.3321715917. The cubic root of 3567473664 is about 1527.9891084081.

The spelling of 3567473664 in words is "three billion, five hundred sixty-seven million, four hundred seventy-three thousand, six hundred sixty-four".