60656320 has 112 divisors (see below), whose sum is σ = 152887680. Its totient is φ = 22892544.

The previous prime is 60656311. The next prime is 60656329. The reversal of 60656320 is 2365606.

60656320 = T₁₀₀₀ + T₁₀₀₁ + ... + T₁₁₀₈.

It is an interprime number because it is at equal distance from previous prime (60656311) and next prime (60656329).

It is not an unprimeable number, because it can be changed into a prime (60656329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556426 + ... + 556534.

Almost surely, 2^60656320 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 60656320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76443840).

60656320 is an abundant number, since it is smaller than the sum of its proper divisors (92231360).

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

60656320 is a wasteful number, since it uses less digits than its factorization.

60656320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 60656320 is about 7788.2167406923. The cubic root of 60656320 is about 392.9090384651.

The spelling of 60656320 in words is "sixty million, six hundred fifty-six thousand, three hundred twenty".