59649018 has 64 divisors (see below), whose sum is σ = 147571200. Its totient is φ = 15802560.

The previous prime is 59649013. The next prime is 59649047. The reversal of 59649018 is 81094695.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (59649013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14473 + ... + 18131.

It is an arithmetic number, because the mean of its divisors is an integer number (2305800).

Almost surely, 2^59649018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59649018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73785600).

59649018 is an abundant number, since it is smaller than the sum of its proper divisors (87922182).

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

59649018 is a wasteful number, since it uses less digits than its factorization.

59649018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 59649018 is about 7723.2776720768. The cubic root of 59649018 is about 390.7219107435.

The spelling of 59649018 in words is "fifty-nine million, six hundred forty-nine thousand, eighteen".