10642611 has 8 divisors (see below), whose sum is σ = 16217344. Its totient is φ = 6081480.

The previous prime is 10642607. The next prime is 10642637. The reversal of 10642611 is 11624601.

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

It is not a de Polignac number, because 10642611 - 2² = 10642607 is a prime.

It is a super-2 number, since 2×10642611² = 226530337794642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 506791 = 10642611 / (1 + 0 + 6 + 4 + 2 + 6 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10642661) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 253375 + ... + 253416.

It is an arithmetic number, because the mean of its divisors is an integer number (2027168).

Almost surely, 2^10642611 is an apocalyptic number.

10642611 is a deficient number, since it is larger than the sum of its proper divisors (5574733).

10642611 is an equidigital number, since it uses as much as digits as its factorization.

10642611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506801.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10642611 is about 3262.3014882135. The cubic root of 10642611 is about 219.9628794119.

The spelling of 10642611 in words is "ten million, six hundred forty-two thousand, six hundred eleven".