1076491 has 8 divisors (see below), whose sum is σ = 1227744. Its totient is φ = 935040.

The previous prime is 1076477. The next prime is 1076501. The reversal of 1076491 is 1946701.

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

It is a cyclic number.

It is not a de Polignac number, because 1076491 - 2¹⁵ = 1043723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076401) 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, 2215 + ... + 2656.

It is an arithmetic number, because the mean of its divisors is an integer number (153468).

2^1076491 is an apocalyptic number.

1076491 is a deficient number, since it is larger than the sum of its proper divisors (151253).

1076491 is a wasteful number, since it uses less digits than its factorization.

1076491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1076491 is about 1037.5408425696. The cubic root of 1076491 is about 102.4873194704.

The spelling of 1076491 in words is "one million, seventy-six thousand, four hundred ninety-one".