1711170972 has 72 divisors (see below), whose sum is σ = 5234183136. Its totient is φ = 460145664.

The previous prime is 1711170947. The next prime is 1711170973. The reversal of 1711170972 is 2790711171.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1711170973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195433 + ... + 204000.

It is an arithmetic number, because the mean of its divisors is an integer number (72696988).

Almost surely, 2^1711170972 is an apocalyptic number.

1711170972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1711170972 is an abundant number, since it is smaller than the sum of its proper divisors (3523012164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1711170972 is a wasteful number, since it uses less digits than its factorization.

1711170972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399467 (or 399462 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 36.

The square root of 1711170972 is about 41366.3023728252. The cubic root of 1711170972 is about 1196.0916763244.

The spelling of 1711170972 in words is "one billion, seven hundred eleven million, one hundred seventy thousand, nine hundred seventy-two".