46661667 has 16 divisors (see below), whose sum is σ = 69313440. Its totient is φ = 27724032.

The previous prime is 46661639. The next prime is 46661669. The reversal of 46661667 is 76616664.

It is not a de Polignac number, because 46661667 - 2¹⁰ = 46660643 is a prime.

It is a super-2 number, since 2×46661667² = 4354622334437778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46661669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19498 + ... + 21759.

It is an arithmetic number, because the mean of its divisors is an integer number (4332090).

Almost surely, 2^46661667 is an apocalyptic number.

46661667 is a deficient number, since it is larger than the sum of its proper divisors (22651773).

46661667 is a wasteful number, since it uses less digits than its factorization.

46661667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41302.

The product of its digits is 217728, while the sum is 42.

The square root of 46661667 is about 6830.9345627081. The cubic root of 46661667 is about 360.0145750272.

The spelling of 46661667 in words is "forty-six million, six hundred sixty-one thousand, six hundred sixty-seven".