654874 has 24 divisors (see below), whose sum is σ = 1149408. Its totient is φ = 277440.

The previous prime is 654853. The next prime is 654877. The reversal of 654874 is 478456.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (654877) 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, 6307 + ... + 6409.

It is an arithmetic number, because the mean of its divisors is an integer number (47892).

2⁶⁵⁴⁸⁷⁴ is an apocalyptic number.

654874 is a deficient number, since it is larger than the sum of its proper divisors (494534).

654874 is a wasteful number, since it uses less digits than its factorization.

654874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 133 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 654874 is about 809.2428560080. The cubic root of 654874 is about 86.8398869538.

The spelling of 654874 in words is "six hundred fifty-four thousand, eight hundred seventy-four".