7913477504 has 64 divisors (see below), whose sum is σ = 16657497600. Its totient is φ = 3734346240.

The previous prime is 7913477501. The next prime is 7913477513. The reversal of 7913477504 is 4057743197.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7913477501) 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, 653069 + ... + 665075.

It is an arithmetic number, because the mean of its divisors is an integer number (260273400).

Almost surely, 2^7913477504 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 7913477504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8328748800).

7913477504 is an abundant number, since it is smaller than the sum of its proper divisors (8744020096).

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

7913477504 is a wasteful number, since it uses less digits than its factorization.

7913477504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12311 (or 12299 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 47.

The square root of 7913477504 is about 88957.7287479846. The cubic root of 7913477504 is about 1992.7636411328.

The spelling of 7913477504 in words is "seven billion, nine hundred thirteen million, four hundred seventy-seven thousand, five hundred four".