73276426 has 32 divisors (see below), whose sum is σ = 124407360. Its totient is φ = 32161536.

The previous prime is 73276421. The next prime is 73276447. The reversal of 73276426 is 62467237.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (73276421) 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 15 ways as a sum of consecutive naturals, for example, 42436 + ... + 44128.

It is an arithmetic number, because the mean of its divisors is an integer number (3887730).

Almost surely, 2^73276426 is an apocalyptic number.

73276426 is a deficient number, since it is larger than the sum of its proper divisors (51130934).

73276426 is a wasteful number, since it uses less digits than its factorization.

73276426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798.

The product of its digits is 84672, while the sum is 37.

The square root of 73276426 is about 8560.1650685019. The cubic root of 73276426 is about 418.4607793927.

The spelling of 73276426 in words is "seventy-three million, two hundred seventy-six thousand, four hundred twenty-six".