674127125 has 128 divisors (see below), whose sum is σ = 1107025920. Its totient is φ = 399168000.

The previous prime is 674127073. The next prime is 674127137. The reversal of 674127125 is 521721476.

It is not a de Polignac number, because 674127125 - 2¹² = 674123029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15677354 + ... + 15677396.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2^674127125 is an apocalyptic number.

It is an amenable number.

674127125 is a deficient number, since it is larger than the sum of its proper divisors (432898795).

674127125 is a wasteful number, since it uses less digits than its factorization.

674127125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 138 counting only the distinct ones).

The product of its digits is 23520, while the sum is 35.

The square root of 674127125 is about 25963.9581920785. The cubic root of 674127125 is about 876.8270395465.

The spelling of 674127125 in words is "six hundred seventy-four million, one hundred twenty-seven thousand, one hundred twenty-five".