6902143516 has 12 divisors (see below), whose sum is σ = 12079332720. Its totient is φ = 3450905600.

The previous prime is 6902143513. The next prime is 6902143517. The reversal of 6902143516 is 6153412096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6902143513) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 144540 + ... + 186268.

It is an arithmetic number, because the mean of its divisors is an integer number (1006611060).

Almost surely, 2^6902143516 is an apocalyptic number.

It is an amenable number.

6902143516 is a deficient number, since it is larger than the sum of its proper divisors (5177189204).

6902143516 is a wasteful number, since it uses less digits than its factorization.

6902143516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83084 (or 83082 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 6902143516 is about 83079.1400773985. The cubic root of 6902143516 is about 1903.9753806429.

The spelling of 6902143516 in words is "six billion, nine hundred two million, one hundred forty-three thousand, five hundred sixteen".