1674715121 has 8 divisors (see below), whose sum is σ = 1681628520. Its totient is φ = 1667812608.

The previous prime is 1674715103. The next prime is 1674715193. The reversal of 1674715121 is 1215174761.

It can be written as a sum of positive squares in 4 ways, for example, as 233753521 + 1440961600 = 15289^2 + 37960^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1674715121 - 2¹⁴ = 1674698737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1674715621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451145 + ... + 454841.

It is an arithmetic number, because the mean of its divisors is an integer number (210203565).

Almost surely, 2^1674715121 is an apocalyptic number.

It is an amenable number.

1674715121 is a deficient number, since it is larger than the sum of its proper divisors (6913399).

1674715121 is a wasteful number, since it uses less digits than its factorization.

1674715121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443.

The product of its digits is 11760, while the sum is 35.

The square root of 1674715121 is about 40923.2833604539. The cubic root of 1674715121 is about 1187.5365371731.

Adding to 1674715121 its reverse (1215174761), we get a palindrome (2889889882).

The spelling of 1674715121 in words is "one billion, six hundred seventy-four million, seven hundred fifteen thousand, one hundred twenty-one".