874540678 has 8 divisors (see below), whose sum is σ = 1431066600. Its totient is φ = 397518480.

The previous prime is 874540663. The next prime is 874540679. The reversal of 874540678 is 876045478.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874540679) 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, 19875903 + ... + 19875946.

It is an arithmetic number, because the mean of its divisors is an integer number (178883325).

Almost surely, 2^874540678 is an apocalyptic number.

874540678 is a deficient number, since it is larger than the sum of its proper divisors (556525922).

874540678 is a wasteful number, since it uses less digits than its factorization.

874540678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39751862.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The square root of 874540678 is about 29572.6339374767. The cubic root of 874540678 is about 956.2981999257.

The spelling of 874540678 in words is "eight hundred seventy-four million, five hundred forty thousand, six hundred seventy-eight".