1020694 has 8 divisors (see below), whose sum is σ = 1597680. Its totient is φ = 488136.

The previous prime is 1020689. The next prime is 1020707. The reversal of 1020694 is 4960201.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11049 + ... + 11140.

It is an arithmetic number, because the mean of its divisors is an integer number (199710).

2^1020694 is an apocalyptic number.

1020694 is a deficient number, since it is larger than the sum of its proper divisors (576986).

1020694 is a wasteful number, since it uses less digits than its factorization.

1020694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22214.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1020694 is about 1010.2940166110. The cubic root of 1020694 is about 100.6850957201.

Adding to 1020694 its reverse (4960201), we get a palindrome (5980895).

The spelling of 1020694 in words is "one million, twenty thousand, six hundred ninety-four".