1670516676 has 48 divisors (see below), whose sum is σ = 4423130880. Its totient is φ = 544989600.

The previous prime is 1670516671. The next prime is 1670516693. The reversal of 1670516676 is 6766150761.

1670516676 is a `hidden beast` number, since 1 + 6 + 70 + 516 + 67 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (1670516671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159475 + ... + 169626.

It is an arithmetic number, because the mean of its divisors is an integer number (92148560).

Almost surely, 2^1670516676 is an apocalyptic number.

It is an amenable number.

1670516676 is an abundant number, since it is smaller than the sum of its proper divisors (2752614204).

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

1670516676 is a wasteful number, since it uses less digits than its factorization.

1670516676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329161 (or 329153 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 1670516676 is about 40871.9546388474. The cubic root of 1670516676 is about 1186.5433375947.

The spelling of 1670516676 in words is "one billion, six hundred seventy million, five hundred sixteen thousand, six hundred seventy-six".