7685749265 has 16 divisors (see below), whose sum is σ = 9475050816. Its totient is φ = 5981640000.

The previous prime is 7685749241. The next prime is 7685749321. The reversal of 7685749265 is 5629475867.

It is not a de Polignac number, because 7685749265 - 2¹⁶ = 7685683729 is a prime.

It is a super-3 number, since 3×7685749265³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17246 + ... + 125175.

It is an arithmetic number, because the mean of its divisors is an integer number (592190676).

Almost surely, 2^7685749265 is an apocalyptic number.

It is an amenable number.

7685749265 is a deficient number, since it is larger than the sum of its proper divisors (1789301551).

7685749265 is a wasteful number, since it uses less digits than its factorization.

7685749265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142720.

The product of its digits is 25401600, while the sum is 59.

The square root of 7685749265 is about 87668.4051697075. The cubic root of 7685749265 is about 1973.4618598155.

The spelling of 7685749265 in words is "seven billion, six hundred eighty-five million, seven hundred forty-nine thousand, two hundred sixty-five".