73214738 has 8 divisors (see below), whose sum is σ = 110687232. Its totient is φ = 36318996.

The previous prime is 73214737. The next prime is 73214747. The reversal of 73214738 is 83741237.

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

It is a junction number, because it is equal to n+sod(n) for n = 73214698 and 73214707.

It is not an unprimeable number, because it can be changed into a prime (73214731) 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, 143870 + ... + 144377.

It is an arithmetic number, because the mean of its divisors is an integer number (13835904).

Almost surely, 2^73214738 is an apocalyptic number.

73214738 is a deficient number, since it is larger than the sum of its proper divisors (37472494).

73214738 is a wasteful number, since it uses less digits than its factorization.

73214738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288376.

The product of its digits is 28224, while the sum is 35.

The square root of 73214738 is about 8556.5611082958. The cubic root of 73214738 is about 418.3433188977.

The spelling of 73214738 in words is "seventy-three million, two hundred fourteen thousand, seven hundred thirty-eight".