1675001749 has 8 divisors (see below), whose sum is σ = 1808098560. Its totient is φ = 1546927536.

The previous prime is 1675001719. The next prime is 1675001821. The reversal of 1675001749 is 9471005761.

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 1675001749 - 2¹³ = 1674993557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675001719) 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, 1254957 + ... + 1256290.

It is an arithmetic number, because the mean of its divisors is an integer number (226012320).

Almost surely, 2^1675001749 is an apocalyptic number.

It is an amenable number.

1675001749 is a deficient number, since it is larger than the sum of its proper divisors (133096811).

1675001749 is a wasteful number, since it uses less digits than its factorization.

1675001749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511299.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 1675001749 is about 40926.7852267925. The cubic root of 1675001749 is about 1187.6042823877.

The spelling of 1675001749 in words is "one billion, six hundred seventy-five million, one thousand, seven hundred forty-nine".