8672413920 has 192 divisors, whose sum is σ = 27903839040. Its totient is φ = 2263449600.

The previous prime is 8672413907. The next prime is 8672413951. The reversal of 8672413920 is 293142768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7055866 + ... + 7057094.

It is an arithmetic number, because the mean of its divisors is an integer number (145332495).

Almost surely, 2^8672413920 is an apocalyptic number.

8672413920 is a gapful number since it is divisible by the number (80) 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 8672413920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13951919520).

8672413920 is an abundant number, since it is smaller than the sum of its proper divisors (19231425120).

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

8672413920 is a wasteful number, since it uses less digits than its factorization.

8672413920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 8672413920 is about 93125.7962113613. The cubic root of 8672413920 is about 2054.5339996276.

The spelling of 8672413920 in words is "eight billion, six hundred seventy-two million, four hundred thirteen thousand, nine hundred twenty".