5640069902 has 8 divisors (see below), whose sum is σ = 8460670800. Its totient is φ = 2819846304.

The previous prime is 5640069893. The next prime is 5640069917. The reversal of 5640069902 is 2099600465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5640069902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53402 + ... + 118877.

It is an arithmetic number, because the mean of its divisors is an integer number (1057583850).

Almost surely, 2^5640069902 is an apocalyptic number.

5640069902 is a deficient number, since it is larger than the sum of its proper divisors (2820600898).

5640069902 is a wasteful number, since it uses less digits than its factorization.

5640069902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188650.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 5640069902 is about 75100.3988138545. The cubic root of 5640069902 is about 1780.0334444333.

The spelling of 5640069902 in words is "five billion, six hundred forty million, sixty-nine thousand, nine hundred two".