6940193532 has 24 divisors (see below), whose sum is σ = 16215897936. Its totient is φ = 2310238848.

The previous prime is 6940193521. The next prime is 6940193569. The reversal of 6940193532 is 2353910496.

It is a happy number.

It is a super-2 number, since 2×6940193532² = 96332572523229270048, which contains 22 as substring.

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, 385713 + ... + 403304.

It is an arithmetic number, because the mean of its divisors is an integer number (675662414).

Almost surely, 2^6940193532 is an apocalyptic number.

It is an amenable number.

6940193532 is an abundant number, since it is smaller than the sum of its proper divisors (9275704404).

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

6940193532 is a wasteful number, since it uses less digits than its factorization.

6940193532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789757 (or 789755 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 6940193532 is about 83307.8239542962. The cubic root of 6940193532 is about 1907.4677050622.

The spelling of 6940193532 in words is "six billion, nine hundred forty million, one hundred ninety-three thousand, five hundred thirty-two".