61754064 has 40 divisors (see below), whose sum is σ = 168917760. Its totient is φ = 19373568.

The previous prime is 61754053. The next prime is 61754071. The reversal of 61754064 is 46045716.

61754064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37024 + ... + 38655.

It is an arithmetic number, because the mean of its divisors is an integer number (4222944).

Almost surely, 2^61754064 is an apocalyptic number.

It is an amenable number.

61754064 is an abundant number, since it is smaller than the sum of its proper divisors (107163696).

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

61754064 is a wasteful number, since it uses less digits than its factorization.

61754064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75707 (or 75701 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 61754064 is about 7858.3754046240. The cubic root of 61754064 is about 395.2651405788.

The spelling of 61754064 in words is "sixty-one million, seven hundred fifty-four thousand, sixty-four".