59649040 has 40 divisors (see below), whose sum is σ = 151293888. Its totient is φ = 21690240.

The previous prime is 59649013. The next prime is 59649047. The reversal of 59649040 is 4094695.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (59649047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33012 + ... + 34771.

Almost surely, 2^59649040 is an apocalyptic number.

It is an amenable number.

59649040 is an abundant number, since it is smaller than the sum of its proper divisors (91644848).

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

59649040 is a wasteful number, since it uses less digits than its factorization.

59649040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67807 (or 67801 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 59649040 is about 7723.2790963424. The cubic root of 59649040 is about 390.7219587794.

The spelling of 59649040 in words is "fifty-nine million, six hundred forty-nine thousand, forty".