60645936 has 80 divisors (see below), whose sum is σ = 178676064. Its totient is φ = 17559552.

The previous prime is 60645911. The next prime is 60645961. The reversal of 60645936 is 63954606.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60645911) and next prime (60645961).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 60645894 and 60645903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7750 + ... + 13466.

Almost surely, 2^60645936 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 60645936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89338032).

60645936 is an abundant number, since it is smaller than the sum of its proper divisors (118030128).

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

60645936 is a wasteful number, since it uses less digits than its factorization.

60645936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5758 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 60645936 is about 7787.5500640445. The cubic root of 60645936 is about 392.8866159580.

The spelling of 60645936 in words is "sixty million, six hundred forty-five thousand, nine hundred thirty-six".