73424755 has 8 divisors (see below), whose sum is σ = 88200000. Its totient is φ = 58679616.

The previous prime is 73424731. The next prime is 73424783. The reversal of 73424755 is 55742437.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 73424755 - 2¹⁵ = 73391987 is a prime.

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, 1755 + ... + 12244.

It is an arithmetic number, because the mean of its divisors is an integer number (11025000).

Almost surely, 2^73424755 is an apocalyptic number.

73424755 is a deficient number, since it is larger than the sum of its proper divisors (14775245).

73424755 is a wasteful number, since it uses less digits than its factorization.

73424755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15053.

The product of its digits is 117600, while the sum is 37.

The square root of 73424755 is about 8568.8245985082. The cubic root of 73424755 is about 418.7429439666.

The spelling of 73424755 in words is "seventy-three million, four hundred twenty-four thousand, seven hundred fifty-five".