73773741 has 4 divisors (see below), whose sum is σ = 98364992. Its totient is φ = 49182492.

The previous prime is 73773737. The next prime is 73773743. The reversal of 73773741 is 14737737.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 73773741 - 2² = 73773737 is a prime.

It is a super-2 number, since 2×73773741² = 10885129722270162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73773741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73773743) 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, 12295621 + ... + 12295626.

It is an arithmetic number, because the mean of its divisors is an integer number (24591248).

Almost surely, 2^73773741 is an apocalyptic number.

It is an amenable number.

73773741 is a deficient number, since it is larger than the sum of its proper divisors (24591251).

73773741 is a wasteful number, since it uses less digits than its factorization.

73773741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24591250.

The product of its digits is 86436, while the sum is 39.

The square root of 73773741 is about 8589.1641618961. The cubic root of 73773741 is about 419.4053205201.

The spelling of 73773741 in words is "seventy-three million, seven hundred seventy-three thousand, seven hundred forty-one".