674567002725 has 576 divisors, whose sum is σ = 1558137772800. Its totient is φ = 253575168000.

The previous prime is 674567002717. The next prime is 674567002727. The reversal of 674567002725 is 527200765476.

It is a happy number.

It is not a de Polignac number, because 674567002725 - 2³ = 674567002717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674567002727) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 2507683891 + ... + 2507684159.

It is an arithmetic number, because the mean of its divisors is an integer number (2705100300).

Almost surely, 2^674567002725 is an apocalyptic number.

It is an amenable number.

674567002725 is an abundant number, since it is smaller than the sum of its proper divisors (883570770075).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674567002725 is a wasteful number, since it uses less digits than its factorization.

674567002725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 674567002725 in words is "six hundred seventy-four billion, five hundred sixty-seven million, two thousand, seven hundred twenty-five".