1670627990330 has 64 divisors (see below), whose sum is σ = 3308389636608. Its totient is φ = 603533306880.

The previous prime is 1670627990327. The next prime is 1670627990399. The reversal of 1670627990330 is 330997260761.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 20201165 + ... + 20283695.

It is an arithmetic number, because the mean of its divisors is an integer number (51693588072).

Almost surely, 2^{1670627990330} is an apocalyptic number.

1670627990330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1670627990330 is a deficient number, since it is larger than the sum of its proper divisors (1637761646278).

1670627990330 is a wasteful number, since it uses less digits than its factorization.

1670627990330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85911.

The product of its (nonzero) digits is 2571912, while the sum is 53.

The spelling of 1670627990330 in words is "one trillion, six hundred seventy billion, six hundred twenty-seven million, nine hundred ninety thousand, three hundred thirty".