73335428 has 12 divisors (see below), whose sum is σ = 128663052. Its totient is φ = 36574560.

The previous prime is 73335413. The next prime is 73335487. The reversal of 73335428 is 82453337.

It can be written as a sum of positive squares in 2 ways, for example, as 53904964 + 19430464 = 7342^2 + 4408^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21503 + ... + 24678.

It is an arithmetic number, because the mean of its divisors is an integer number (10721921).

Almost surely, 2^73335428 is an apocalyptic number.

It is an amenable number.

73335428 is a deficient number, since it is larger than the sum of its proper divisors (55327624).

73335428 is a wasteful number, since it uses less digits than its factorization.

73335428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46582 (or 46580 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 73335428 is about 8563.6106870875. The cubic root of 73335428 is about 418.5730637950.

The spelling of 73335428 in words is "seventy-three million, three hundred thirty-five thousand, four hundred twenty-eight".