74606051 has 4 divisors (see below), whose sum is σ = 80344992. Its totient is φ = 68867112.

The previous prime is 74606039. The next prime is 74606053. The reversal of 74606051 is 15060647.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15060647 = 7 ⋅2151521.

It is a cyclic number.

It is not a de Polignac number, because 74606051 - 2⁶ = 74605987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74606053) 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, 2869451 + ... + 2869476.

It is an arithmetic number, because the mean of its divisors is an integer number (20086248).

Almost surely, 2^74606051 is an apocalyptic number.

74606051 is a deficient number, since it is larger than the sum of its proper divisors (5738941).

74606051 is a wasteful number, since it uses less digits than its factorization.

74606051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738940.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 74606051 is about 8637.4794355761. The cubic root of 74606051 is about 420.9766594862.

Adding to 74606051 its reverse (15060647), we get a palindrome (89666698).

The spelling of 74606051 in words is "seventy-four million, six hundred six thousand, fifty-one".