7760649852 has 30 divisors (see below), whose sum is σ = 20287872528. Its totient is φ = 2586883176.

The previous prime is 7760649773. The next prime is 7760649859. The reversal of 7760649852 is 2589460677.

It is a super-2 number, since 2×7760649852² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7760649859) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11975988 + ... + 11976635.

Almost surely, 2^7760649852 is an apocalyptic number.

It is an amenable number.

7760649852 is an abundant number, since it is smaller than the sum of its proper divisors (12527222676).

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

7760649852 is a wasteful number, since it uses less digits than its factorization.

7760649852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23952639 (or 23952628 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 7760649852 is about 88094.5506373692. The cubic root of 7760649852 is about 1979.8518621953.

The spelling of 7760649852 in words is "seven billion, seven hundred sixty million, six hundred forty-nine thousand, eight hundred fifty-two".