412073661 has 8 divisors (see below), whose sum is σ = 552931744. Its totient is φ = 272965680.

The previous prime is 412073647. The next prime is 412073663. The reversal of 412073661 is 166370214.

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

It is not a de Polignac number, because 412073661 - 2¹⁰ = 412072637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412073663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436975 + ... + 437916.

It is an arithmetic number, because the mean of its divisors is an integer number (69116468).

Almost surely, 2^412073661 is an apocalyptic number.

It is an amenable number.

412073661 is a deficient number, since it is larger than the sum of its proper divisors (140858083).

412073661 is a wasteful number, since it uses less digits than its factorization.

412073661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875051.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 412073661 is about 20299.5975575872. The cubic root of 412073661 is about 744.1462291342.

It can be divided in two parts, 41 and 2073661, that added together give a palindrome (2073702).

The spelling of 412073661 in words is "four hundred twelve million, seventy-three thousand, six hundred sixty-one".