73416851 has 4 divisors (see below), whose sum is σ = 76608912. Its totient is φ = 70224792.

The previous prime is 73416823. The next prime is 73416853. The reversal of 73416851 is 15861437.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73416851 - 2⁶ = 73416787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73416853) 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, 1595996 + ... + 1596041.

It is an arithmetic number, because the mean of its divisors is an integer number (19152228).

Almost surely, 2^73416851 is an apocalyptic number.

73416851 is a deficient number, since it is larger than the sum of its proper divisors (3192061).

73416851 is a wasteful number, since it uses less digits than its factorization.

73416851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192060.

The product of its digits is 20160, while the sum is 35.

The square root of 73416851 is about 8568.3633793158. The cubic root of 73416851 is about 418.7279178673.

The spelling of 73416851 in words is "seventy-three million, four hundred sixteen thousand, eight hundred fifty-one".