1671711048 has 480 divisors, whose sum is σ = 6107983200. Its totient is φ = 423263232.

The previous prime is 1671710987. The next prime is 1671711089. The reversal of 1671711048 is 8401171761.

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

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 10255815 + ... + 10255977.

It is an arithmetic number, because the mean of its divisors is an integer number (12724965).

Almost surely, 2^1671711048 is an apocalyptic number.

1671711048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1671711048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3053991600).

1671711048 is an abundant number, since it is smaller than the sum of its proper divisors (4436272152).

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

1671711048 is a wasteful number, since it uses less digits than its factorization.

1671711048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 36.

The square root of 1671711048 is about 40886.5631717805. The cubic root of 1671711048 is about 1186.8260518286.

The spelling of 1671711048 in words is "one billion, six hundred seventy-one million, seven hundred eleven thousand, forty-eight".