7072068124638 has 48 divisors (see below), whose sum is σ = 16720412881536. Its totient is φ = 2142459216720.

The previous prime is 7072068124631. The next prime is 7072068124657. The reversal of 7072068124638 is 8364218602707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072068124631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4211920 + ... + 5646627.

It is an arithmetic number, because the mean of its divisors is an integer number (348341935032).

Almost surely, 2^{7072068124638} is an apocalyptic number.

7072068124638 is an abundant number, since it is smaller than the sum of its proper divisors (9648344756898).

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

7072068124638 is a wasteful number, since it uses less digits than its factorization.

7072068124638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9862189 (or 9862186 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 7072068124638 in words is "seven trillion, seventy-two billion, sixty-eight million, one hundred twenty-four thousand, six hundred thirty-eight".