674003176540 has 48 divisors (see below), whose sum is σ = 1419857685792. Its totient is φ = 268754621696.

The previous prime is 674003176523. The next prime is 674003176579. The reversal of 674003176540 is 45671300476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9425802 + ... + 9497038.

It is an arithmetic number, because the mean of its divisors is an integer number (29580368454).

Almost surely, 2^674003176540 is an apocalyptic number.

It is an amenable number.

674003176540 is an abundant number, since it is smaller than the sum of its proper divisors (745854509252).

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

674003176540 is a wasteful number, since it uses less digits than its factorization.

674003176540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72726 (or 72724 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 674003176540 in words is "six hundred seventy-four billion, three million, one hundred seventy-six thousand, five hundred forty".