73434770 has 16 divisors (see below), whose sum is σ = 132352920. Its totient is φ = 29336064.

The previous prime is 73434769. The next prime is 73434787. The reversal of 73434770 is 7743437.

It can be written as a sum of positive squares in 4 ways, for example, as 30283009 + 43151761 = 5503^2 + 6569^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73434770.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4226 + ... + 12834.

Almost surely, 2^73434770 is an apocalyptic number.

73434770 is a deficient number, since it is larger than the sum of its proper divisors (58918150).

73434770 is a wasteful number, since it uses less digits than its factorization.

73434770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9469.

The product of its (nonzero) digits is 49392, while the sum is 35.

The square root of 73434770 is about 8569.4089644502. The cubic root of 73434770 is about 418.7619816873.

The spelling of 73434770 in words is "seventy-three million, four hundred thirty-four thousand, seven hundred seventy".