546996491 has 8 divisors (see below), whose sum is σ = 576252480. Its totient is φ = 517787208.

The previous prime is 546996479. The next prime is 546996503. The reversal of 546996491 is 194699645.

It is an interprime number because it is at equal distance from previous prime (546996479) and next prime (546996503).

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 546996491 - 2¹⁰ = 546995467 is a prime.

It is a super-2 number, since 2×546996491² = 598410322332626162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546996431) 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, 13820 + ... + 35846.

It is an arithmetic number, because the mean of its divisors is an integer number (72031560).

Almost surely, 2^546996491 is an apocalyptic number.

546996491 is a deficient number, since it is larger than the sum of its proper divisors (29255989).

546996491 is a wasteful number, since it uses less digits than its factorization.

546996491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23353.

The product of its digits is 2099520, while the sum is 53.

The square root of 546996491 is about 23387.9561099297. The cubic root of 546996491 is about 817.8271300336.

The spelling of 546996491 in words is "five hundred forty-six million, nine hundred ninety-six thousand, four hundred ninety-one".