7662406616 has 32 divisors (see below), whose sum is σ = 14849533440. Its totient is φ = 3704496288.

The previous prime is 7662406613. The next prime is 7662406637. The reversal of 7662406616 is 6166042667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7662406613) 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, 91556 + ... + 153971.

It is an arithmetic number, because the mean of its divisors is an integer number (464047920).

Almost surely, 2^7662406616 is an apocalyptic number.

It is an amenable number.

7662406616 is a deficient number, since it is larger than the sum of its proper divisors (7187126824).

7662406616 is a wasteful number, since it uses less digits than its factorization.

7662406616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245663 (or 245659 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 7662406616 is about 87535.1735932476. The cubic root of 7662406616 is about 1971.4619445266.

The spelling of 7662406616 in words is "seven billion, six hundred sixty-two million, four hundred six thousand, six hundred sixteen".