10643061 has 16 divisors (see below), whose sum is σ = 16672320. Its totient is φ = 5953920.

The previous prime is 10643057. The next prime is 10643063. The reversal of 10643061 is 16034601.

10643061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10643061 - 2² = 10643057 is a prime.

It is a super-2 number, since 2×10643061² = 226549494899442, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11976 + ... + 12833.

It is an arithmetic number, because the mean of its divisors is an integer number (1042020).

Almost surely, 2^10643061 is an apocalyptic number.

10643061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10643061 is a deficient number, since it is larger than the sum of its proper divisors (6029259).

10643061 is a wasteful number, since it uses less digits than its factorization.

10643061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24836.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10643061 is about 3262.3704571983. The cubic root of 10643061 is about 219.9659795879.

Adding to 10643061 its reverse (16034601), we get a palindrome (26677662).

It can be divided in two parts, 106430 and 61, that added together give a triangular number (106491 = T₄₆₁).

The spelling of 10643061 in words is "ten million, six hundred forty-three thousand, sixty-one".