7709542416 has 135 divisors (see below), whose sum is σ = 22487698623. Its totient is φ = 2560364640.

The previous prime is 7709542387. The next prime is 7709542453. The reversal of 7709542416 is 6142459077.

The square root of 7709542416 is 87804.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 28448361 + ... + 28448631.

Almost surely, 2^7709542416 is an apocalyptic number.

7709542416 is the 87804-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7709542416

7709542416 is an abundant number, since it is smaller than the sum of its proper divisors (14778156207).

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

7709542416 is an frugal number, since it uses more digits than its factorization.

7709542416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The cubic root of 7709542416 is about 1975.4962095392.

The spelling of 7709542416 in words is "seven billion, seven hundred nine million, five hundred forty-two thousand, four hundred sixteen".