1671952955 has 8 divisors (see below), whose sum is σ = 2006584272. Its totient is φ = 1337401888.

The previous prime is 1671952951. The next prime is 1671952967. The reversal of 1671952955 is 5592591761.

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 1671952955 - 2² = 1671952951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1671952951) 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, 44912 + ... + 73218.

It is an arithmetic number, because the mean of its divisors is an integer number (250823034).

Almost surely, 2^1671952955 is an apocalyptic number.

1671952955 is a deficient number, since it is larger than the sum of its proper divisors (334631317).

1671952955 is a wasteful number, since it uses less digits than its factorization.

1671952955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40125.

The product of its digits is 850500, while the sum is 50.

The square root of 1671952955 is about 40889.5213349337. The cubic root of 1671952955 is about 1186.8832961079.

The spelling of 1671952955 in words is "one billion, six hundred seventy-one million, nine hundred fifty-two thousand, nine hundred fifty-five".