7291534516 has 12 divisors (see below), whose sum is σ = 14583069088. Its totient is φ = 3124943352.

The previous prime is 7291534513. The next prime is 7291534559. The reversal of 7291534516 is 6154351927.

7291534516 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7291534513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130205946 + ... + 130206001.

Almost surely, 2^7291534516 is an apocalyptic number.

It is an amenable number.

7291534516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7291534516 is a wasteful number, since it uses less digits than its factorization.

7291534516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260411958 (or 260411956 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The square root of 7291534516 is about 85390.4825844192. The cubic root of 7291534516 is about 1939.1272614634.

The spelling of 7291534516 in words is "seven billion, two hundred ninety-one million, five hundred thirty-four thousand, five hundred sixteen".