6987070 has 16 divisors (see below), whose sum is σ = 12870000. Its totient is φ = 2729664.

The previous prime is 6987053. The next prime is 6987077. The reversal of 6987070 is 707896.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6987077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7695 + ... + 8554.

It is an arithmetic number, because the mean of its divisors is an integer number (804375).

Almost surely, 2^6987070 is an apocalyptic number.

6987070 is a deficient number, since it is larger than the sum of its proper divisors (5882930).

6987070 is a wasteful number, since it uses less digits than its factorization.

6987070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16299.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 6987070 is about 2643.3066413112. The cubic root of 6987070 is about 191.1752637770.

The spelling of 6987070 in words is "six million, nine hundred eighty-seven thousand, seventy".