7684742052 has 96 divisors (see below), whose sum is σ = 22585315200. Its totient is φ = 2240078976.

The previous prime is 7684742041. The next prime is 7684742057. The reversal of 7684742052 is 2502474867.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7684741989 and 7684742007.

It is not an unprimeable number, because it can be changed into a prime (7684742057) 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 31 ways as a sum of consecutive naturals, for example, 117363 + ... + 170714.

It is an arithmetic number, because the mean of its divisors is an integer number (235263700).

Almost surely, 2^7684742052 is an apocalyptic number.

It is an amenable number.

7684742052 is an abundant number, since it is smaller than the sum of its proper divisors (14900573148).

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

7684742052 is a wasteful number, since it uses less digits than its factorization.

7684742052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288122 (or 288114 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 7684742052 is about 87662.6605345742. The cubic root of 7684742052 is about 1973.3756490373.

The spelling of 7684742052 in words is "seven billion, six hundred eighty-four million, seven hundred forty-two thousand, fifty-two".