7026490 has 16 divisors (see below), whose sum is σ = 12685320. Its totient is φ = 2802240.

The previous prime is 7026473. The next prime is 7026493. The reversal of 7026490 is 946207.

It can be written as a sum of positive squares in 4 ways, for example, as 3374569 + 3651921 = 1837^2 + 1911^2 .

It is not an unprimeable number, because it can be changed into a prime (7026493) 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, 3376 + ... + 5044.

Almost surely, 2^7026490 is an apocalyptic number.

7026490 is a deficient number, since it is larger than the sum of its proper divisors (5658830).

7026490 is a wasteful number, since it uses less digits than its factorization.

7026490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 7026490 is about 2650.7527232845. The cubic root of 7026490 is about 191.5341171345.

The spelling of 7026490 in words is "seven million, twenty-six thousand, four hundred ninety".