1674277420720 has 40 divisors (see below), whose sum is σ = 3894084284976. Its totient is φ = 669471952128.

The previous prime is 1674277420657. The next prime is 1674277420757. The reversal of 1674277420720 is 270247724761.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3508987 + ... + 3957466.

Almost surely, 2^{1674277420720} is an apocalyptic number.

1674277420720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1674277420720 is an abundant number, since it is smaller than the sum of its proper divisors (2219806864256).

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

1674277420720 is a wasteful number, since it uses less digits than its factorization.

1674277420720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7469269 (or 7469263 counting only the distinct ones).

The product of its (nonzero) digits is 1843968, while the sum is 49.

The spelling of 1674277420720 in words is "one trillion, six hundred seventy-four billion, two hundred seventy-seven million, four hundred twenty thousand, seven hundred twenty".