46781616 has 160 divisors (see below), whose sum is σ = 146562048. Its totient is φ = 12579840.

The previous prime is 46781597. The next prime is 46781627. The reversal of 46781616 is 61618764.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 658861 + ... + 658931.

Almost surely, 2^46781616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46781616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73281024).

46781616 is an abundant number, since it is smaller than the sum of its proper divisors (99780432).

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

46781616 is a wasteful number, since it uses less digits than its factorization.

46781616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 173 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 46781616 is about 6839.7087657297. The cubic root of 46781616 is about 360.3227968948.

The spelling of 46781616 in words is "forty-six million, seven hundred eighty-one thousand, six hundred sixteen".