73743070 has 8 divisors (see below), whose sum is σ = 132737544. Its totient is φ = 29497224.

The previous prime is 73743053. The next prime is 73743071. The reversal of 73743070 is 7034737.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73743071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3687144 + ... + 3687163.

It is an arithmetic number, because the mean of its divisors is an integer number (16592193).

Almost surely, 2^73743070 is an apocalyptic number.

73743070 is a deficient number, since it is larger than the sum of its proper divisors (58994474).

73743070 is a wasteful number, since it uses less digits than its factorization.

73743070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374314.

The product of its (nonzero) digits is 12348, while the sum is 31.

The square root of 73743070 is about 8587.3785289808. The cubic root of 73743070 is about 419.3471906966.

The spelling of 73743070 in words is "seventy-three million, seven hundred forty-three thousand, seventy".