6987058 has 8 divisors (see below), whose sum is σ = 11286828. Its totient is φ = 3224784.

The previous prime is 6987053. The next prime is 6987077. The reversal of 6987058 is 8507896.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6880129 + 106929 = 2623^2 + 327^2 .

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

It is an Ulam number.

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

It is not an unprimeable number, because it can be changed into a prime (6987053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134341 + ... + 134392.

Almost surely, 2^6987058 is an apocalyptic number.

6987058 is a deficient number, since it is larger than the sum of its proper divisors (4299770).

6987058 is a wasteful number, since it uses less digits than its factorization.

6987058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268748.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 6987058 is about 2643.3043714260. The cubic root of 6987058 is about 191.1751543318.

The spelling of 6987058 in words is "six million, nine hundred eighty-seven thousand, fifty-eight".