674055455 has 16 divisors (see below), whose sum is σ = 838374240. Its totient is φ = 519841152.

The previous prime is 674055451. The next prime is 674055461. The reversal of 674055455 is 554550476.

It is a cyclic number.

It is not a de Polignac number, because 674055455 - 2² = 674055451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674055451) 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, 3452 + ... + 36878.

It is an arithmetic number, because the mean of its divisors is an integer number (52398390).

Almost surely, 2^674055455 is an apocalyptic number.

674055455 is a deficient number, since it is larger than the sum of its proper divisors (164318785).

674055455 is a wasteful number, since it uses less digits than its factorization.

674055455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33578.

The product of its (nonzero) digits is 420000, while the sum is 41.

The square root of 674055455 is about 25962.5779729209. The cubic root of 674055455 is about 876.7959650805.

The spelling of 674055455 in words is "six hundred seventy-four million, fifty-five thousand, four hundred fifty-five".