7064480136 has 384 divisors, whose sum is σ = 22878720000. Its totient is φ = 1811134080.

The previous prime is 7064480131. The next prime is 7064480149. The reversal of 7064480136 is 6310844607.

It is a junction number, because it is equal to n+sod(n) for n = 7064480094 and 7064480103.

It is not an unprimeable number, because it can be changed into a prime (7064480131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 150308065 + ... + 150308111.

It is an arithmetic number, because the mean of its divisors is an integer number (59580000).

Almost surely, 2^7064480136 is an apocalyptic number.

7064480136 is a gapful number since it is divisible by the number (76) 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 7064480136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11439360000).

7064480136 is an abundant number, since it is smaller than the sum of its proper divisors (15814239864).

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

7064480136 is a wasteful number, since it uses less digits than its factorization.

7064480136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 7064480136 is about 84050.4618428715. The cubic root of 7064480136 is about 1918.7868616868.

The spelling of 7064480136 in words is "seven billion, sixty-four million, four hundred eighty thousand, one hundred thirty-six".