74060870 has 32 divisors (see below), whose sum is σ = 144456480. Its totient is φ = 27337440.

The previous prime is 74060839. The next prime is 74060873. The reversal of 74060870 is 7806047.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74060873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20285 + ... + 23655.

It is an arithmetic number, because the mean of its divisors is an integer number (4514265).

Almost surely, 2^74060870 is an apocalyptic number.

74060870 is a deficient number, since it is larger than the sum of its proper divisors (70395610).

74060870 is a wasteful number, since it uses less digits than its factorization.

74060870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417 (or 3391 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 74060870 is about 8605.8625366665. The cubic root of 74060870 is about 419.9487276791.

The spelling of 74060870 in words is "seventy-four million, sixty thousand, eight hundred seventy".