674567655330 has 32 divisors (see below), whose sum is σ = 1649508836544. Its totient is φ = 176490656576.

The previous prime is 674567655329. The next prime is 674567655331. The reversal of 674567655330 is 33556765476.

It is an interprime number because it is at equal distance from previous prime (674567655329) and next prime (674567655331).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (674567655331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212126604 + ... + 212129783.

It is an arithmetic number, because the mean of its divisors is an integer number (51547151142).

Almost surely, 2^674567655330 is an apocalyptic number.

674567655330 is an abundant number, since it is smaller than the sum of its proper divisors (974941181214).

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

674567655330 is a wasteful number, since it uses less digits than its factorization.

674567655330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424256450.

The product of its (nonzero) digits is 47628000, while the sum is 57.

The spelling of 674567655330 in words is "six hundred seventy-four billion, five hundred sixty-seven million, six hundred fifty-five thousand, three hundred thirty".