674221414437 has 24 divisors (see below), whose sum is σ = 976326099840. Its totient is φ = 448350253440.

The previous prime is 674221414409. The next prime is 674221414487. The reversal of 674221414437 is 734414122476.

674221414437 is a `hidden beast` number, since 6 + 7 + 4 + 221 + 414 + 4 + 3 + 7 = 666.

It is not a de Polignac number, because 674221414437 - 2¹⁰ = 674221413413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 674221414392 and 674221414401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674221414487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24257014 + ... + 24284792.

It is an arithmetic number, because the mean of its divisors is an integer number (40680254160).

Almost surely, 2^674221414437 is an apocalyptic number.

It is an amenable number.

674221414437 is a deficient number, since it is larger than the sum of its proper divisors (302104685403).

674221414437 is a wasteful number, since it uses less digits than its factorization.

674221414437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34473 (or 34470 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The spelling of 674221414437 in words is "six hundred seventy-four billion, two hundred twenty-one million, four hundred fourteen thousand, four hundred thirty-seven".