5634719964 has 36 divisors (see below), whose sum is σ = 14770852824. Its totient is φ = 1878239664.

The previous prime is 5634719939. The next prime is 5634719969. The reversal of 5634719964 is 4699174365.

5634719964 is a `hidden beast` number, since 56 + 347 + 199 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5634719964² = 63500138145400322592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 5634719964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5634719969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2897547 + ... + 2899490.

Almost surely, 2^5634719964 is an apocalyptic number.

5634719964 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5634719964 is an abundant number, since it is smaller than the sum of its proper divisors (9136132860).

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

5634719964 is a wasteful number, since it uses less digits than its factorization.

5634719964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5797056 (or 5797042 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 5634719964 is about 75064.7717907675. The cubic root of 5634719964 is about 1779.4704442469.

The spelling of 5634719964 in words is "five billion, six hundred thirty-four million, seven hundred nineteen thousand, nine hundred sixty-four".