7620305416 has 16 divisors (see below), whose sum is σ = 14295570300. Its totient is φ = 3808153344.

The previous prime is 7620305411. The next prime is 7620305419. The reversal of 7620305416 is 6145030267.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7470144900 + 150160516 = 86430^2 + 12254^2 .

It is not an unprimeable number, because it can be changed into a prime (7620305411) 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, 233661 + ... + 264268.

Almost surely, 2^7620305416 is an apocalyptic number.

It is an amenable number.

7620305416 is a deficient number, since it is larger than the sum of its proper divisors (6675264884).

7620305416 is a wasteful number, since it uses less digits than its factorization.

7620305416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499848 (or 499844 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 7620305416 is about 87294.3607342422. The cubic root of 7620305416 is about 1967.8445694605.

The spelling of 7620305416 in words is "seven billion, six hundred twenty million, three hundred five thousand, four hundred sixteen".