46601661 has 16 divisors (see below), whose sum is σ = 65585600. Its totient is φ = 29351808.

The previous prime is 46601647. The next prime is 46601663. The reversal of 46601661 is 16610664.

It is not a de Polignac number, because 46601661 - 2¹⁹ = 46077373 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 (46601663) 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, 25155 + ... + 26943.

It is an arithmetic number, because the mean of its divisors is an integer number (4099100).

Almost surely, 2^46601661 is an apocalyptic number.

It is an amenable number.

46601661 is a deficient number, since it is larger than the sum of its proper divisors (18983939).

46601661 is a wasteful number, since it uses less digits than its factorization.

46601661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 46601661 is about 6826.5409249487. The cubic root of 46601661 is about 359.8601849038.

The spelling of 46601661 in words is "forty-six million, six hundred one thousand, six hundred sixty-one".