73736742 has 8 divisors (see below), whose sum is σ = 147473496. Its totient is φ = 24578912.

The previous prime is 73736717. The next prime is 73736743. The reversal of 73736742 is 24763737.

It is a sphenic number, since it is the product of 3 distinct primes.

73736742 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 73736742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73736743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6144723 + ... + 6144734.

It is an arithmetic number, because the mean of its divisors is an integer number (18434187).

Almost surely, 2^73736742 is an apocalyptic number.

73736742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73736742 is a wasteful number, since it uses less digits than its factorization.

73736742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12289462.

The product of its digits is 148176, while the sum is 39.

The square root of 73736742 is about 8587.0100733608. The cubic root of 73736742 is about 419.3351954228.

The spelling of 73736742 in words is "seventy-three million, seven hundred thirty-six thousand, seven hundred forty-two".