1670700068 has 6 divisors (see below), whose sum is σ = 2923725126. Its totient is φ = 835350032.

The previous prime is 1670700037. The next prime is 1670700071. The reversal of 1670700068 is 8600070761.

It can be written as a sum of positive squares in only one way, i.e., 1047299044 + 623401024 = 32362^2 + 24968^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208837505 + ... + 208837512.

It is an arithmetic number, because the mean of its divisors is an integer number (487287521).

Almost surely, 2^1670700068 is an apocalyptic number.

It is an amenable number.

1670700068 is a deficient number, since it is larger than the sum of its proper divisors (1253025058).

1670700068 is a wasteful number, since it uses less digits than its factorization.

1670700068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417675021 (or 417675019 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 1670700068 is about 40874.1980716442. The cubic root of 1670700068 is about 1186.5867562161.

The spelling of 1670700068 in words is "one billion, six hundred seventy million, seven hundred thousand, sixty-eight".