7165894080 has 224 divisors, whose sum is σ = 24257203200. Its totient is φ = 1787056128.

The previous prime is 7165894049. The next prime is 7165894091. The reversal of 7165894080 is 804985617.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1438474 + ... + 1443446.

Almost surely, 2^7165894080 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 7165894080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12128601600).

7165894080 is an abundant number, since it is smaller than the sum of its proper divisors (17091309120).

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

7165894080 is a wasteful number, since it uses less digits than its factorization.

7165894080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091 (or 5081 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 7165894080 is about 84651.6041194731. The cubic root of 7165894080 is about 1927.9249696759.

The spelling of 7165894080 in words is "seven billion, one hundred sixty-five million, eight hundred ninety-four thousand, eighty".