64103156 has 24 divisors (see below), whose sum is σ = 121175040. Its totient is φ = 29496672.

The previous prime is 64103113. The next prime is 64103161. The reversal of 64103156 is 65130146.

64103156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17405 + ... + 20763.

It is an arithmetic number, because the mean of its divisors is an integer number (5048960).

Almost surely, 2^64103156 is an apocalyptic number.

It is an amenable number.

64103156 is a deficient number, since it is larger than the sum of its proper divisors (57071884).

64103156 is a wasteful number, since it uses less digits than its factorization.

64103156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743 (or 3741 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 64103156 is about 8006.4446541521. Note that the first 3 decimals coincide. The cubic root of 64103156 is about 400.2147929726.

The spelling of 64103156 in words is "sixty-four million, one hundred three thousand, one hundred fifty-six".