6940196460 has 36 divisors (see below), whose sum is σ = 21051929808. Its totient is φ = 1850719008.

The previous prime is 6940196447. The next prime is 6940196561. The reversal of 6940196460 is 646910496.

6940196460 is a `hidden beast` number, since 69 + 40 + 1 + 96 + 460 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19278144 + ... + 19278503.

It is an arithmetic number, because the mean of its divisors is an integer number (584775828).

Almost surely, 2^6940196460 is an apocalyptic number.

6940196460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6940196460 is an abundant number, since it is smaller than the sum of its proper divisors (14111733348).

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

6940196460 is a wasteful number, since it uses less digits than its factorization.

6940196460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38556662 (or 38556657 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 6940196460 is about 83307.8415276737. The cubic root of 6940196460 is about 1907.4679733095.

The spelling of 6940196460 in words is "six billion, nine hundred forty million, one hundred ninety-six thousand, four hundred sixty".