7381000165 has 32 divisors (see below), whose sum is σ = 11085859584. Its totient is φ = 4583178240.

The previous prime is 7381000117. The next prime is 7381000169. The reversal of 7381000165 is 5610001837.

It is not a de Polignac number, because 7381000165 - 2¹³ = 7380991973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7381000169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61647 + ... + 136243.

It is an arithmetic number, because the mean of its divisors is an integer number (346433112).

Almost surely, 2^7381000165 is an apocalyptic number.

It is an amenable number.

7381000165 is a deficient number, since it is larger than the sum of its proper divisors (3704859419).

7381000165 is a wasteful number, since it uses less digits than its factorization.

7381000165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74877.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 7381000165 is about 85912.7473952498. The cubic root of 7381000165 is about 1947.0259432809.

The spelling of 7381000165 in words is "seven billion, three hundred eighty-one million, one hundred sixty-five", and thus it is an aban number.