60646420 has 12 divisors (see below), whose sum is σ = 127357524. Its totient is φ = 24258560.

The previous prime is 60646409. The next prime is 60646433. The reversal of 60646420 is 2464606.

It can be written as a sum of positive squares in 2 ways, for example, as 14243076 + 46403344 = 3774^2 + 6812^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516141 + ... + 1516180.

It is an arithmetic number, because the mean of its divisors is an integer number (10613127).

Almost surely, 2^60646420 is an apocalyptic number.

It is an amenable number.

60646420 is an abundant number, since it is smaller than the sum of its proper divisors (66711104).

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

60646420 is a wasteful number, since it uses less digits than its factorization.

60646420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032330 (or 3032328 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 60646420 is about 7787.5811392242. The cubic root of 60646420 is about 392.8876611317.

The spelling of 60646420 in words is "sixty million, six hundred forty-six thousand, four hundred twenty".