7140623270676 has 144 divisors (see below), whose sum is σ = 21105291412800. Its totient is φ = 1866151913472.

The previous prime is 7140623270629. The next prime is 7140623270747. The reversal of 7140623270676 is 6760723260417.

It is a super-2 number, since 2×7140623270676² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10695901 + ... + 11343876.

It is an arithmetic number, because the mean of its divisors is an integer number (146564523700).

Almost surely, 2^{7140623270676} is an apocalyptic number.

7140623270676 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7140623270676 is an abundant number, since it is smaller than the sum of its proper divisors (13964668142124).

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

7140623270676 is a wasteful number, since it uses less digits than its factorization.

7140623270676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22039846 (or 22039837 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 51.

The spelling of 7140623270676 in words is "seven trillion, one hundred forty billion, six hundred twenty-three million, two hundred seventy thousand, six hundred seventy-six".