1627005374020 has 48 divisors (see below), whose sum is σ = 3680413572528. Its totient is φ = 600597043200.

The previous prime is 1627005374003. The next prime is 1627005374053. The reversal of 1627005374020 is 204735007261.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 284822881344 + 1342182492676 = 533688^2 + 1158526^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347472 + ... + 1837048.

It is an arithmetic number, because the mean of its divisors is an integer number (76675282761).

Almost surely, 2^{1627005374020} is an apocalyptic number.

1627005374020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1627005374020 is an abundant number, since it is smaller than the sum of its proper divisors (2053408198508).

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

1627005374020 is a wasteful number, since it uses less digits than its factorization.

1627005374020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493800 (or 1493798 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 1627005374020 in words is "one trillion, six hundred twenty-seven billion, five million, three hundred seventy-four thousand, twenty".