73426486 has 16 divisors (see below), whose sum is σ = 125991936. Its totient is φ = 31439016.

The previous prime is 73426481. The next prime is 73426487. The reversal of 73426486 is 68462437.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73426481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20265 + ... + 23611.

It is an arithmetic number, because the mean of its divisors is an integer number (7874496).

Almost surely, 2^73426486 is an apocalyptic number.

73426486 is a deficient number, since it is larger than the sum of its proper divisors (52565450).

73426486 is a wasteful number, since it uses less digits than its factorization.

73426486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923.

The product of its digits is 193536, while the sum is 40.

The square root of 73426486 is about 8568.9256035982. The cubic root of 73426486 is about 418.7462345841.

The spelling of 73426486 in words is "seventy-three million, four hundred twenty-six thousand, four hundred eighty-six".