7026987 has 16 divisors (see below), whose sum is σ = 10552320. Its totient is φ = 4120800.

The previous prime is 7026973. The next prime is 7026997. The reversal of 7026987 is 7896207.

It is not a de Polignac number, because 7026987 - 2⁸ = 7026731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7026997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2412 + ... + 4457.

It is an arithmetic number, because the mean of its divisors is an integer number (659520).

Almost surely, 2^7026987 is an apocalyptic number.

7026987 is a deficient number, since it is larger than the sum of its proper divisors (3525333).

7026987 is a wasteful number, since it uses less digits than its factorization.

7026987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 7026987 is about 2650.8464685832. The cubic root of 7026987 is about 191.5386329127.

It can be divided in two parts, 702698 and 7, that added together give a triangular number (702705 = T₁₁₈₅).

The spelling of 7026987 in words is "seven million, twenty-six thousand, nine hundred eighty-seven".