60681670 has 32 divisors (see below), whose sum is σ = 132176448. Its totient is φ = 19580928.

The previous prime is 60681637. The next prime is 60681679. The reversal of 60681670 is 7618606.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60681679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24307 + ... + 26686.

It is an arithmetic number, because the mean of its divisors is an integer number (4130514).

Almost surely, 2^60681670 is an apocalyptic number.

60681670 is an abundant number, since it is smaller than the sum of its proper divisors (71494778).

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

60681670 is a wasteful number, since it uses less digits than its factorization.

60681670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51024.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 60681670 is about 7789.8440292473. The cubic root of 60681670 is about 392.9637667929.

Subtracting from 60681670 its sum of digits (34), we obtain a triangular number (60681636 = T₁₁₀₁₆).

The spelling of 60681670 in words is "sixty million, six hundred eighty-one thousand, six hundred seventy".