46660251 has 16 divisors (see below), whose sum is σ = 68162688. Its totient is φ = 28156800.

The previous prime is 46660249. The next prime is 46660267. The reversal of 46660251 is 15206664.

It is not a de Polignac number, because 46660251 - 2¹ = 46660249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46660231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5020 + ... + 10886.

It is an arithmetic number, because the mean of its divisors is an integer number (4260168).

Almost surely, 2^46660251 is an apocalyptic number.

46660251 is a deficient number, since it is larger than the sum of its proper divisors (21502437).

46660251 is a wasteful number, since it uses less digits than its factorization.

46660251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 46660251 is about 6830.8309157818. The cubic root of 46660251 is about 360.0109333099.

The spelling of 46660251 in words is "forty-six million, six hundred sixty thousand, two hundred fifty-one".