76424146 has 32 divisors (see below), whose sum is σ = 124225920. Its totient is φ = 35133696.

The previous prime is 76424141. The next prime is 76424149. The reversal of 76424146 is 64142467.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (76424141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486700 + ... + 486856.

It is an arithmetic number, because the mean of its divisors is an integer number (3882060).

Almost surely, 2^76424146 is an apocalyptic number.

76424146 is a deficient number, since it is larger than the sum of its proper divisors (47801774).

76424146 is a wasteful number, since it uses less digits than its factorization.

76424146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418.

The product of its digits is 32256, while the sum is 34.

The square root of 76424146 is about 8742.0904822588. The cubic root of 76424146 is about 424.3688828745.

The spelling of 76424146 in words is "seventy-six million, four hundred twenty-four thousand, one hundred forty-six".