7684485765 has 32 divisors (see below), whose sum is σ = 13416990336. Its totient is φ = 3724680960.

The previous prime is 7684485763. The next prime is 7684485773. The reversal of 7684485765 is 5675844867.

It is not a de Polignac number, because 7684485765 - 2¹ = 7684485763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7684485699 and 7684485708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7684485763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 859659 + ... + 868551.

It is an arithmetic number, because the mean of its divisors is an integer number (419280948).

Almost surely, 2^7684485765 is an apocalyptic number.

It is an amenable number.

7684485765 is a deficient number, since it is larger than the sum of its proper divisors (5732504571).

7684485765 is a wasteful number, since it uses less digits than its factorization.

7684485765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14149.

The product of its digits is 45158400, while the sum is 60.

The square root of 7684485765 is about 87661.1987426592. The cubic root of 7684485765 is about 1973.3537113611.

The spelling of 7684485765 in words is "seven billion, six hundred eighty-four million, four hundred eighty-five thousand, seven hundred sixty-five".