60689456 has 80 divisors (see below), whose sum is σ = 132580800. Its totient is φ = 26763264.

The previous prime is 60689411. The next prime is 60689491. The reversal of 60689456 is 65498606.

It is a zygodrome in base 2.

It is an unprimeable number.

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, 556730 + ... + 556838.

It is an arithmetic number, because the mean of its divisors is an integer number (1657260).

Almost surely, 2^60689456 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 60689456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66290400).

60689456 is an abundant number, since it is smaller than the sum of its proper divisors (71891344).

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

60689456 is a wasteful number, since it uses less digits than its factorization.

60689456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 60689456 is about 7790.3437664842. The cubic root of 60689456 is about 392.9805729940.

The spelling of 60689456 in words is "sixty million, six hundred eighty-nine thousand, four hundred fifty-six".