73345046 has 4 divisors (see below), whose sum is σ = 110017572. Its totient is φ = 36672522.

The previous prime is 73345033. The next prime is 73345049. The reversal of 73345046 is 64054337.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64054337 = 83 ⋅771739.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73345049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18336260 + ... + 18336263.

It is an arithmetic number, because the mean of its divisors is an integer number (27504393).

Almost surely, 2^73345046 is an apocalyptic number.

73345046 is a deficient number, since it is larger than the sum of its proper divisors (36672526).

73345046 is a wasteful number, since it uses less digits than its factorization.

73345046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36672525.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 73345046 is about 8564.1722308697. The cubic root of 73345046 is about 418.5913617257.

The spelling of 73345046 in words is "seventy-three million, three hundred forty-five thousand, forty-six".