7663149180 has 240 divisors, whose sum is σ = 24865616160. Its totient is φ = 1974108672.

The previous prime is 7663149173. The next prime is 7663149199. The reversal of 7663149180 is 819413667.

It is a happy number.

7663149180 is a `hidden beast` number, since 7 + 6 + 631 + 4 + 9 + 1 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10369251 + ... + 10369989.

It is an arithmetic number, because the mean of its divisors is an integer number (103606734).

Almost surely, 2^7663149180 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 7663149180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12432808080).

7663149180 is an abundant number, since it is smaller than the sum of its proper divisors (17202466980).

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

7663149180 is a wasteful number, since it uses less digits than its factorization.

7663149180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 7663149180 is about 87539.4150083264. The cubic root of 7663149180 is about 1971.5256272768.

The spelling of 7663149180 in words is "seven billion, six hundred sixty-three million, one hundred forty-nine thousand, one hundred eighty".