10076643 has 20 divisors (see below), whose sum is σ = 15542208. Its totient is φ = 6499440.

The previous prime is 10076623. The next prime is 10076653. The reversal of 10076643 is 34667001.

10076643 is a `hidden beast` number, since 10 + 0 + 7 + 6 + 643 = 666.

10076643 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10076643 - 2⁶ = 10076579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10076603) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 505 + ... + 4517.

Almost surely, 2^10076643 is an apocalyptic number.

10076643 is a deficient number, since it is larger than the sum of its proper divisors (5465565).

10076643 is an equidigital number, since it uses as much as digits as its factorization.

10076643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056 (or 4047 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 10076643 is about 3174.3728514464. The cubic root of 10076643 is about 215.9924765898.

The spelling of 10076643 in words is "ten million, seventy-six thousand, six hundred forty-three".