10073661 has 8 divisors (see below), whose sum is σ = 14464800. Its totient is φ = 6199152.

The previous prime is 10073647. The next prime is 10073669. The reversal of 10073661 is 16637001.

10073661 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10073661 - 2⁶ = 10073597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10073669) 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, 129111 + ... + 129188.

It is an arithmetic number, because the mean of its divisors is an integer number (1808100).

Almost surely, 2^10073661 is an apocalyptic number.

It is an amenable number.

10073661 is a deficient number, since it is larger than the sum of its proper divisors (4391139).

10073661 is a wasteful number, since it uses less digits than its factorization.

10073661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258315.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 10073661 is about 3173.9031176140. The cubic root of 10073661 is about 215.9711681338.

The spelling of 10073661 in words is "ten million, seventy-three thousand, six hundred sixty-one".