1670988255702 has 32 divisors (see below), whose sum is σ = 3542036169600. Its totient is φ = 523717120128.

The previous prime is 1670988255697. The next prime is 1670988255721. The reversal of 1670988255702 is 2075528890761.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7934452 + ... + 8142327.

It is an arithmetic number, because the mean of its divisors is an integer number (110688630300).

Almost surely, 2^{1670988255702} is an apocalyptic number.

1670988255702 is an abundant number, since it is smaller than the sum of its proper divisors (1871047913898).

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

1670988255702 is a wasteful number, since it uses less digits than its factorization.

1670988255702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16077820.

The product of its (nonzero) digits is 16934400, while the sum is 60.

The spelling of 1670988255702 in words is "one trillion, six hundred seventy billion, nine hundred eighty-eight million, two hundred fifty-five thousand, seven hundred two".