6987470 has 32 divisors (see below), whose sum is σ = 14482368. Its totient is φ = 2377728.

The previous prime is 6987451. The next prime is 6987473. The reversal of 6987470 is 747896.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6987473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11822 + ... + 12398.

It is an arithmetic number, because the mean of its divisors is an integer number (452574).

Almost surely, 2^6987470 is an apocalyptic number.

6987470 is an abundant number, since it is smaller than the sum of its proper divisors (7494898).

6987470 is a wasteful number, since it uses less digits than its factorization.

6987470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 6987470 is about 2643.3823030353. The cubic root of 6987470 is about 191.1789118797.

The spelling of 6987470 in words is "six million, nine hundred eighty-seven thousand, four hundred seventy".