74627049 has 12 divisors (see below), whose sum is σ = 115748304. Its totient is φ = 42643944.

The previous prime is 74627017. The next prime is 74627057. The reversal of 74627049 is 94072647.

It is not a de Polignac number, because 74627049 - 2⁵ = 74627017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74626998 and 74627016.

It is not an unprimeable number, because it can be changed into a prime (74627009) 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, 253687 + ... + 253980.

It is an arithmetic number, because the mean of its divisors is an integer number (9645692).

Almost surely, 2^74627049 is an apocalyptic number.

It is an amenable number.

74627049 is a deficient number, since it is larger than the sum of its proper divisors (41121255).

74627049 is a wasteful number, since it uses less digits than its factorization.

74627049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507684 (or 507677 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 74627049 is about 8638.6948667030. The cubic root of 74627049 is about 421.0161506471.

The spelling of 74627049 in words is "seventy-four million, six hundred twenty-seven thousand, forty-nine".