73466451 has 6 divisors (see below), whose sum is σ = 106118220. Its totient is φ = 48977628.

The previous prime is 73466447. The next prime is 73466461. The reversal of 73466451 is 15466437.

It is a happy number.

73466451 is a `hidden beast` number, since 7 + 3 + 4 + 6 + 645 + 1 = 666.

It is not a de Polignac number, because 73466451 - 2² = 73466447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73466441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4081461 + ... + 4081478.

It is an arithmetic number, because the mean of its divisors is an integer number (17686370).

Almost surely, 2^73466451 is an apocalyptic number.

73466451 is a deficient number, since it is larger than the sum of its proper divisors (32651769).

73466451 is a wasteful number, since it uses less digits than its factorization.

73466451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8162945 (or 8162942 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 73466451 is about 8571.2572590023. The cubic root of 73466451 is about 418.8221933598.

The spelling of 73466451 in words is "seventy-three million, four hundred sixty-six thousand, four hundred fifty-one".