6940123532 has 24 divisors (see below), whose sum is σ = 12269459664. Its totient is φ = 3434711552.

The previous prime is 6940123517. The next prime is 6940123583. The reversal of 6940123532 is 2353210496.

It is a junction number, because it is equal to n+sod(n) for n = 6940123492 and 6940123501.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 171908 + ... + 208404.

It is an arithmetic number, because the mean of its divisors is an integer number (511227486).

Almost surely, 2^6940123532 is an apocalyptic number.

It is an amenable number.

6940123532 is a deficient number, since it is larger than the sum of its proper divisors (5329336132).

6940123532 is a wasteful number, since it uses less digits than its factorization.

6940123532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36985 (or 36983 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 6940123532 is about 83307.4038246301. The cubic root of 6940123532 is about 1907.4612920235.

The spelling of 6940123532 in words is "six billion, nine hundred forty million, one hundred twenty-three thousand, five hundred thirty-two".