73406882 has 4 divisors (see below), whose sum is σ = 110110326. Its totient is φ = 36703440.

The previous prime is 73406881. The next prime is 73406909. The reversal of 73406882 is 28860437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28860437 = 223 ⋅129419.

It can be written as a sum of positive squares in only one way, i.e., 42393121 + 31013761 = 6511^2 + 5569^2 .

It is not an unprimeable number, because it can be changed into a prime (73406881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18351719 + ... + 18351722.

Almost surely, 2^73406882 is an apocalyptic number.

73406882 is a deficient number, since it is larger than the sum of its proper divisors (36703444).

73406882 is a wasteful number, since it uses less digits than its factorization.

73406882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36703443.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 73406882 is about 8567.7816265355. The cubic root of 73406882 is about 418.7089645093.

The spelling of 73406882 in words is "seventy-three million, four hundred six thousand, eight hundred eighty-two".