64132156 has 24 divisors (see below), whose sum is σ = 122645376. Its totient is φ = 29100720.

The previous prime is 64132151. The next prime is 64132169. The reversal of 64132156 is 65123146.

64132156 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-2 number, since 2×64132156² = 8225866866416672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64132151) by changing a digit.

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, 39105 + ... + 40711.

It is an arithmetic number, because the mean of its divisors is an integer number (5110224).

Almost surely, 2^64132156 is an apocalyptic number.

It is an amenable number.

64132156 is a deficient number, since it is larger than the sum of its proper divisors (58513220).

64132156 is a wasteful number, since it uses less digits than its factorization.

64132156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529 (or 2527 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 64132156 is about 8008.2554904299. The cubic root of 64132156 is about 400.2751357075.

The spelling of 64132156 in words is "sixty-four million, one hundred thirty-two thousand, one hundred fifty-six".