73289881462690 has 16 divisors (see below), whose sum is σ = 132928823174400. Its totient is φ = 29092166686960.

The previous prime is 73289881462639. The next prime is 73289881462709. The reversal of 73289881462690 is 9626418898237.

It is a super-2 number, since 2×73289881462690² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27973235890 + ... + 27973238509.

It is an arithmetic number, because the mean of its divisors is an integer number (8308051448400).

Almost surely, 2^{73289881462690} is an apocalyptic number.

73289881462690 is a deficient number, since it is larger than the sum of its proper divisors (59638941711710).

73289881462690 is a wasteful number, since it uses less digits than its factorization.

73289881462690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55946474537.

The product of its (nonzero) digits is 501645312, while the sum is 73.

The spelling of 73289881462690 in words is "seventy-three trillion, two hundred eighty-nine billion, eight hundred eighty-one million, four hundred sixty-two thousand, six hundred ninety".