1670100499 has 2 divisors, whose sum is σ = 1670100500. Its totient is φ = 1670100498.

The previous prime is 1670100473. The next prime is 1670100503. The reversal of 1670100499 is 9940010761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1670100499 - 2¹⁵ = 1670067731 is a prime.

It is not a weakly prime, because it can be changed into another prime (1670100599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835050249 + 835050250.

It is an arithmetic number, because the mean of its divisors is an integer number (835050250).

Almost surely, 2^1670100499 is an apocalyptic number.

1670100499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1670100499 is an equidigital number, since it uses as much as digits as its factorization.

1670100499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1670100499 is about 40866.8630922414. The cubic root of 1670100499 is about 1186.4447946175. Note that the first 3 decimals are identical.

The spelling of 1670100499 in words is "one billion, six hundred seventy million, one hundred thousand, four hundred ninety-nine".