6988070 has 16 divisors (see below), whose sum is σ = 12661488. Its totient is φ = 2776800.

The previous prime is 6988057. The next prime is 6988073. The reversal of 6988070 is 708896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6988073) 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, 656 + ... + 3795.

It is an arithmetic number, because the mean of its divisors is an integer number (791343).

Almost surely, 2^6988070 is an apocalyptic number.

6988070 is a deficient number, since it is larger than the sum of its proper divisors (5673418).

6988070 is a wasteful number, since it uses less digits than its factorization.

6988070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4615.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 6988070 is about 2643.4957915609. The cubic root of 6988070 is about 191.1843837727.

The spelling of 6988070 in words is "six million, nine hundred eighty-eight thousand, seventy".