73674530 has 8 divisors (see below), whose sum is σ = 132614172. Its totient is φ = 29469808.

The previous prime is 73674509. The next prime is 73674541. The reversal of 73674530 is 3547637.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72607441 + 1067089 = 8521^2 + 1033^2 .

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

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3683717 + ... + 3683736.

Almost surely, 2^73674530 is an apocalyptic number.

73674530 is a deficient number, since it is larger than the sum of its proper divisors (58939642).

73674530 is a wasteful number, since it uses less digits than its factorization.

73674530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367460.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 73674530 is about 8583.3868606745. The cubic root of 73674530 is about 419.2172306169.

The spelling of 73674530 in words is "seventy-three million, six hundred seventy-four thousand, five hundred thirty".