73774051 has 4 divisors (see below), whose sum is σ = 79448992. Its totient is φ = 68099112.

The previous prime is 73774037. The next prime is 73774061. The reversal of 73774051 is 15047737.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15047737 = 17 ⋅885161.

It is a cyclic number.

It is not a de Polignac number, because 73774051 - 2¹⁷ = 73642979 is a prime.

It is a super-2 number, since 2×73774051² = 10885221201901202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73773998 and 73774016.

It is not an unprimeable number, because it can be changed into a prime (73774031) 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, 2837451 + ... + 2837476.

It is an arithmetic number, because the mean of its divisors is an integer number (19862248).

Almost surely, 2^73774051 is an apocalyptic number.

73774051 is a deficient number, since it is larger than the sum of its proper divisors (5674941).

73774051 is a wasteful number, since it uses less digits than its factorization.

73774051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674940.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 73774051 is about 8589.1822078705. The cubic root of 73774051 is about 419.4059079716.

The spelling of 73774051 in words is "seventy-three million, seven hundred seventy-four thousand, fifty-one".