73759994 has 48 divisors (see below), whose sum is σ = 143163936. Its totient is φ = 28173600.

The previous prime is 73759979. The next prime is 73759999. The reversal of 73759994 is 49995737.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is not an unprimeable number, because it can be changed into a prime (73759999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56489 + ... + 57779.

It is an arithmetic number, because the mean of its divisors is an integer number (2982582).

Almost surely, 2^73759994 is an apocalyptic number.

73759994 is a deficient number, since it is larger than the sum of its proper divisors (69403942).

73759994 is a wasteful number, since it uses less digits than its factorization.

73759994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1364 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 53.

The square root of 73759994 is about 8588.3638721237. The cubic root of 73759994 is about 419.3792682373.

It can be divided in two parts, 73 and 759994, that added together give a palindrome (760067).

The spelling of 73759994 in words is "seventy-three million, seven hundred fifty-nine thousand, nine hundred ninety-four".