73245790 has 8 divisors (see below), whose sum is σ = 131842440. Its totient is φ = 29298312.

The previous prime is 73245773. The next prime is 73245797. The reversal of 73245790 is 9754237.

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 (73245797) 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, 3662280 + ... + 3662299.

It is an arithmetic number, because the mean of its divisors is an integer number (16480305).

Almost surely, 2^73245790 is an apocalyptic number.

73245790 is a deficient number, since it is larger than the sum of its proper divisors (58596650).

73245790 is a wasteful number, since it uses less digits than its factorization.

73245790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7324586.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 73245790 is about 8558.3754299516. The cubic root of 73245790 is about 418.4024534427.

The spelling of 73245790 in words is "seventy-three million, two hundred forty-five thousand, seven hundred ninety".