76199520 has 48 divisors (see below), whose sum is σ = 240030000. Its totient is φ = 20319744.

The previous prime is 76199477. The next prime is 76199527. The reversal of 76199520 is 2599167.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76199527) by changing a digit.

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, 78895 + ... + 79854.

It is an arithmetic number, because the mean of its divisors is an integer number (5000625).

Almost surely, 2^76199520 is an apocalyptic number.

It is an amenable number.

76199520 is an abundant number, since it is smaller than the sum of its proper divisors (163830480).

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

76199520 is a wasteful number, since it uses less digits than its factorization.

76199520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158767 (or 158759 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 76199520 is about 8729.2336433389. The cubic root of 76199520 is about 423.9527062474.

The spelling of 76199520 in words is "seventy-six million, one hundred ninety-nine thousand, five hundred twenty".