674062541 has 4 divisors (see below), whose sum is σ = 703369632. Its totient is φ = 644755452.

The previous prime is 674062531. The next prime is 674062549. The reversal of 674062541 is 145260476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 674062541 - 2¹⁸ = 673800397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674062549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14653511 + ... + 14653556.

It is an arithmetic number, because the mean of its divisors is an integer number (175842408).

Almost surely, 2^674062541 is an apocalyptic number.

It is an amenable number.

674062541 is a deficient number, since it is larger than the sum of its proper divisors (29307091).

674062541 is a wasteful number, since it uses less digits than its factorization.

674062541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29307090.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 674062541 is about 25962.7144382093. The cubic root of 674062541 is about 876.7990375055.

The spelling of 674062541 in words is "six hundred seventy-four million, sixty-two thousand, five hundred forty-one".