652777416 has 96 divisors (see below), whose sum is σ = 1856275200. Its totient is φ = 206962560.

The previous prime is 652777403. The next prime is 652777423. The reversal of 652777416 is 614777256.

652777416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×652777416² = 852236709679274112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129210 + ... + 134166.

It is an arithmetic number, because the mean of its divisors is an integer number (19336200).

Almost surely, 2^652777416 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 652777416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (928137600).

652777416 is an abundant number, since it is smaller than the sum of its proper divisors (1203497784).

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

652777416 is a wasteful number, since it uses less digits than its factorization.

652777416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5059 (or 5052 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The square root of 652777416 is about 25549.5091146582. The cubic root of 652777416 is about 867.4711503111.

The spelling of 652777416 in words is "six hundred fifty-two million, seven hundred seventy-seven thousand, four hundred sixteen".