76199146 has 8 divisors (see below), whose sum is σ = 115676064. Its totient is φ = 37640460.

The previous prime is 76199141. The next prime is 76199159. The reversal of 76199146 is 64199167.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×76199146² = 11612619702258632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76199141) 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 3 ways as a sum of consecutive naturals, for example, 229350 + ... + 229681.

It is an arithmetic number, because the mean of its divisors is an integer number (14459508).

Almost surely, 2^76199146 is an apocalyptic number.

76199146 is a deficient number, since it is larger than the sum of its proper divisors (39476918).

76199146 is a wasteful number, since it uses less digits than its factorization.

76199146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459116.

The product of its digits is 81648, while the sum is 43.

The square root of 76199146 is about 8729.2122210426. The cubic root of 76199146 is about 423.9520126360.

The spelling of 76199146 in words is "seventy-six million, one hundred ninety-nine thousand, one hundred forty-six".