64130156 has 6 divisors (see below), whose sum is σ = 112227780. Its totient is φ = 32065076.

The previous prime is 64130147. The next prime is 64130161. The reversal of 64130156 is 65103146.

64130156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×64130156³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 as a sum of consecutive naturals, namely, 8016266 + ... + 8016273.

It is an arithmetic number, because the mean of its divisors is an integer number (18704630).

Almost surely, 2^64130156 is an apocalyptic number.

It is an amenable number.

64130156 is a deficient number, since it is larger than the sum of its proper divisors (48097624).

64130156 is a wasteful number, since it uses less digits than its factorization.

64130156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16032543 (or 16032541 counting only the distinct ones).

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

The square root of 64130156 is about 8008.1306183154. The cubic root of 64130156 is about 400.2709747236.

The spelling of 64130156 in words is "sixty-four million, one hundred thirty thousand, one hundred fifty-six".