1681600060 has 48 divisors (see below), whose sum is σ = 4044096000. Its totient is φ = 575369280.

The previous prime is 1681600057. The next prime is 1681600069. The reversal of 1681600060 is 600061861.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1681600069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57825 + ... + 81895.

It is an arithmetic number, because the mean of its divisors is an integer number (84252000).

Almost surely, 2^1681600060 is an apocalyptic number.

1681600060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1681600060 is an abundant number, since it is smaller than the sum of its proper divisors (2362495940).

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

1681600060 is a wasteful number, since it uses less digits than its factorization.

1681600060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24586 (or 24584 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1681600060 is about 41007.3171519425. The cubic root of 1681600060 is about 1189.1616768223.

The spelling of 1681600060 in words is "one billion, six hundred eighty-one million, six hundred thousand, sixty".