10680458 has 4 divisors (see below), whose sum is σ = 16020690. Its totient is φ = 5340228.

The previous prime is 10680433. The next prime is 10680463. The reversal of 10680458 is 85408601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85408601 = 61 ⋅1400141.

It can be written as a sum of positive squares in only one way, i.e., 7711729 + 2968729 = 2777^2 + 1723^2 .

It is a super-2 number, since 2×10680458² = 228144366179528, which contains 22 as substring.

It is a Curzon 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 as a sum of consecutive naturals, namely, 2670113 + ... + 2670116.

Almost surely, 2^10680458 is an apocalyptic number.

10680458 is a deficient number, since it is larger than the sum of its proper divisors (5340232).

10680458 is an equidigital number, since it uses as much as digits as its factorization.

10680458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5340231.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 10680458 is about 3268.0969997844. The cubic root of 10680458 is about 220.2233131919.

The spelling of 10680458 in words is "ten million, six hundred eighty thousand, four hundred fifty-eight".