73948694 has 4 divisors (see below), whose sum is σ = 110923044. Its totient is φ = 36974346.

The previous prime is 73948649. The next prime is 73948697. The reversal of 73948694 is 49684937.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73948697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18487172 + ... + 18487175.

It is an arithmetic number, because the mean of its divisors is an integer number (27730761).

Almost surely, 2^73948694 is an apocalyptic number.

73948694 is a deficient number, since it is larger than the sum of its proper divisors (36974350).

73948694 is a wasteful number, since it uses less digits than its factorization.

73948694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36974349.

The product of its digits is 1306368, while the sum is 50.

The square root of 73948694 is about 8599.3426492959. The cubic root of 73948694 is about 419.7365959890.

The spelling of 73948694 in words is "seventy-three million, nine hundred forty-eight thousand, six hundred ninety-four".