6802695540 has 36 divisors (see below), whose sum is σ = 20634843684. Its totient is φ = 1814052096.

The previous prime is 6802695467. The next prime is 6802695577. The reversal of 6802695540 is 455962086.

6802695540 is a `hidden beast` number, since 6 + 80 + 26 + 9 + 5 + 540 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3761614224 + 3041081316 = 61332^2 + 55146^2 .

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 a congruent number.

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, 18896197 + ... + 18896556.

Almost surely, 2^6802695540 is an apocalyptic number.

6802695540 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6802695540 is an abundant number, since it is smaller than the sum of its proper divisors (13832148144).

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

6802695540 is a wasteful number, since it uses less digits than its factorization.

6802695540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37792768 (or 37792763 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 6802695540 is about 82478.4550049284. The cubic root of 6802695540 is about 1894.7867745784.

The spelling of 6802695540 in words is "six billion, eight hundred two million, six hundred ninety-five thousand, five hundred forty".