60870388 has 12 divisors (see below), whose sum is σ = 107466660. Its totient is φ = 30165632.

The previous prime is 60870379. The next prime is 60870389. The reversal of 60870388 is 88307806.

It can be written as a sum of positive squares in 2 ways, for example, as 28174864 + 32695524 = 5308^2 + 5718^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 60870388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60870389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66883 + ... + 67786.

It is an arithmetic number, because the mean of its divisors is an integer number (8955555).

Almost surely, 2^60870388 is an apocalyptic number.

It is an amenable number.

60870388 is a deficient number, since it is larger than the sum of its proper divisors (46596272).

60870388 is a wasteful number, since it uses less digits than its factorization.

60870388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134786 (or 134784 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 60870388 is about 7801.9477055412. The cubic root of 60870388 is about 393.3707133552.

The spelling of 60870388 in words is "sixty million, eight hundred seventy thousand, three hundred eighty-eight".