7642833748 has 24 divisors (see below), whose sum is σ = 14901312384. Its totient is φ = 3400099200.

The previous prime is 7642833727. The next prime is 7642833767. The reversal of 7642833748 is 8473382467.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7642833695 and 7642833704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1845813 + ... + 1849948.

It is an arithmetic number, because the mean of its divisors is an integer number (620888016).

Almost surely, 2^7642833748 is an apocalyptic number.

It is an amenable number.

7642833748 is a deficient number, since it is larger than the sum of its proper divisors (7258478636).

7642833748 is a wasteful number, since it uses less digits than its factorization.

7642833748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695823 (or 3695821 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 52.

The square root of 7642833748 is about 87423.3020881733. The cubic root of 7642833748 is about 1969.7818776425.

It can be divided in two parts, 76 and 42833748, that added together give a palindrome (42833824).

The spelling of 7642833748 in words is "seven billion, six hundred forty-two million, eight hundred thirty-three thousand, seven hundred forty-eight".