1790625161 has 8 divisors (see below), whose sum is σ = 1961050560. Its totient is φ = 1624869072.

The previous prime is 1790625121. The next prime is 1790625203. The reversal of 1790625161 is 1615260971.

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 1790625161 - 2¹⁰ = 1790624137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1790625121) 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, 1166525 + ... + 1168058.

It is an arithmetic number, because the mean of its divisors is an integer number (245131320).

Almost surely, 2^1790625161 is an apocalyptic number.

It is an amenable number.

1790625161 is a deficient number, since it is larger than the sum of its proper divisors (170425399).

1790625161 is a wasteful number, since it uses less digits than its factorization.

1790625161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334655.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 1790625161 is about 42315.7791018906. The cubic root of 1790625161 is about 1214.3248827194.

The spelling of 1790625161 in words is "one billion, seven hundred ninety million, six hundred twenty-five thousand, one hundred sixty-one".