60820156 has 24 divisors (see below), whose sum is σ = 110181456. Its totient is φ = 29352960.

The previous prime is 60820141. The next prime is 60820183. The reversal of 60820156 is 65102806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17820 + ... + 20956.

It is an arithmetic number, because the mean of its divisors is an integer number (4590894).

Almost surely, 2^60820156 is an apocalyptic number.

It is an amenable number.

60820156 is a deficient number, since it is larger than the sum of its proper divisors (49361300).

60820156 is a wasteful number, since it uses less digits than its factorization.

60820156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309 (or 3307 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 60820156 is about 7798.7278449757. The cubic root of 60820156 is about 393.2624766232.

The spelling of 60820156 in words is "sixty million, eight hundred twenty thousand, one hundred fifty-six".