73744797 has 16 divisors (see below), whose sum is σ = 112781952. Its totient is φ = 41986560.

The previous prime is 73744751. The next prime is 73744813. The reversal of 73744797 is 79744737.

It is not a de Polignac number, because 73744797 - 2¹¹ = 73742749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73744717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348 + ... + 12149.

It is an arithmetic number, because the mean of its divisors is an integer number (7048872).

Almost surely, 2^73744797 is an apocalyptic number.

It is an amenable number.

73744797 is a deficient number, since it is larger than the sum of its proper divisors (39037155).

73744797 is a wasteful number, since it uses less digits than its factorization.

73744797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12788.

The product of its digits is 1037232, while the sum is 48.

The square root of 73744797 is about 8587.4790829440. The cubic root of 73744797 is about 419.3504642559.

The spelling of 73744797 in words is "seventy-three million, seven hundred forty-four thousand, seven hundred ninety-seven".