46320066 has 32 divisors (see below), whose sum is σ = 110853120. Its totient is φ = 14252112.

The previous prime is 46320049. The next prime is 46320067. The reversal of 46320066 is 66002364.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46320067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32290 + ... + 33693.

It is an arithmetic number, because the mean of its divisors is an integer number (3464160).

Almost surely, 2^46320066 is an apocalyptic number.

46320066 is an abundant number, since it is smaller than the sum of its proper divisors (64533054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46320066 is a wasteful number, since it uses less digits than its factorization.

46320066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66007 (or 66001 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 46320066 is about 6805.8846596163. The cubic root of 46320066 is about 359.1338901537.

The spelling of 46320066 in words is "forty-six million, three hundred twenty thousand, sixty-six".