73749694 has 4 divisors (see below), whose sum is σ = 110624544. Its totient is φ = 36874846.

The previous prime is 73749691. The next prime is 73749701. The reversal of 73749694 is 49694737.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73749691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18437422 + ... + 18437425.

It is an arithmetic number, because the mean of its divisors is an integer number (27656136).

Almost surely, 2^73749694 is an apocalyptic number.

73749694 is a deficient number, since it is larger than the sum of its proper divisors (36874850).

73749694 is a wasteful number, since it uses less digits than its factorization.

73749694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36874849.

The product of its digits is 1143072, while the sum is 49.

The square root of 73749694 is about 8587.7642026316. The cubic root of 73749694 is about 419.3597463289.

The spelling of 73749694 in words is "seventy-three million, seven hundred forty-nine thousand, six hundred ninety-four".