73743741 has 12 divisors (see below), whose sum is σ = 106692768. Its totient is φ = 49082184.

The previous prime is 73743721. The next prime is 73743743. The reversal of 73743741 is 14734737.

It is not a de Polignac number, because 73743741 - 2¹³ = 73735549 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 73743696 and 73743705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73743743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 585 + ... + 12158.

It is an arithmetic number, because the mean of its divisors is an integer number (8891064).

Almost surely, 2^73743741 is an apocalyptic number.

It is an amenable number.

73743741 is a deficient number, since it is larger than the sum of its proper divisors (32949027).

73743741 is a wasteful number, since it uses less digits than its factorization.

73743741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13392 (or 13389 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 73743741 is about 8587.4175978579. The cubic root of 73743741 is about 419.3484625951.

The spelling of 73743741 in words is "seventy-three million, seven hundred forty-three thousand, seven hundred forty-one".