60870636 has 48 divisors (see below), whose sum is σ = 158669280. Its totient is φ = 20180160.

The previous prime is 60870629. The next prime is 60870653. The reversal of 60870636 is 63607806.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 60870636.

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, 19846 + ... + 22706.

It is an arithmetic number, because the mean of its divisors is an integer number (3305610).

Almost surely, 2^60870636 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 60870636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79334640).

60870636 is an abundant number, since it is smaller than the sum of its proper divisors (97798644).

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

60870636 is a wasteful number, since it uses less digits than its factorization.

60870636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071 (or 3063 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 60870636 is about 7801.9635989922. The cubic root of 60870636 is about 393.3712475821.

The spelling of 60870636 in words is "sixty million, eight hundred seventy thousand, six hundred thirty-six".