6750624642 has 16 divisors (see below), whose sum is σ = 13502496960. Its totient is φ = 2250000272.

The previous prime is 6750624631. The next prime is 6750624649. The reversal of 6750624642 is 2464260576.

It is a junction number, because it is equal to n+sod(n) for n = 6750624594 and 6750624603.

It is not an unprimeable number, because it can be changed into a prime (6750624649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27763 + ... + 119465.

It is an arithmetic number, because the mean of its divisors is an integer number (843906060).

Almost surely, 2^6750624642 is an apocalyptic number.

6750624642 is an abundant number, since it is smaller than the sum of its proper divisors (6751872318).

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

6750624642 is a wasteful number, since it uses less digits than its factorization.

6750624642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103977.

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 6750624642 is about 82162.1849879858. The cubic root of 6750624642 is about 1889.9398693112.

The spelling of 6750624642 in words is "six billion, seven hundred fifty million, six hundred twenty-four thousand, six hundred forty-two".