6915060890 has 16 divisors (see below), whose sum is σ = 12452375808. Its totient is φ = 2764854096.

The previous prime is 6915060863. The next prime is 6915060899. The reversal of 6915060890 is 980605196.

It is a super-2 number, since 2×6915060890² = 95636134224815184200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6915060899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121262 + ... + 168921.

It is an arithmetic number, because the mean of its divisors is an integer number (778273488).

Almost surely, 2^6915060890 is an apocalyptic number.

6915060890 is a deficient number, since it is larger than the sum of its proper divisors (5537314918).

6915060890 is a wasteful number, since it uses less digits than its factorization.

6915060890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292573.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 6915060890 is about 83156.8451181260. The cubic root of 6915060890 is about 1905.1624048939.

The spelling of 6915060890 in words is "six billion, nine hundred fifteen million, sixty thousand, eight hundred ninety".