73139354 has 16 divisors (see below), whose sum is σ = 113464320. Its totient is φ = 35322480.

The previous prime is 73139347. The next prime is 73139371. The reversal of 73139354 is 45393137.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 50687 + ... + 52109.

It is an arithmetic number, because the mean of its divisors is an integer number (7091520).

Almost surely, 2^73139354 is an apocalyptic number.

73139354 is a deficient number, since it is larger than the sum of its proper divisors (40324966).

73139354 is a wasteful number, since it uses less digits than its factorization.

73139354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285.

The product of its digits is 34020, while the sum is 35.

The square root of 73139354 is about 8552.1549331148. The cubic root of 73139354 is about 418.1996901539.

The spelling of 73139354 in words is "seventy-three million, one hundred thirty-nine thousand, three hundred fifty-four".