1481701620 has 96 divisors (see below), whose sum is σ = 4750937856. Its totient is φ = 337996800.

The previous prime is 1481701579. The next prime is 1481701631. The reversal of 1481701620 is 261071841.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223960 + ... + 230480.

It is an arithmetic number, because the mean of its divisors is an integer number (49488936).

Almost surely, 2^1481701620 is an apocalyptic number.

1481701620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1481701620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2375468928).

1481701620 is an abundant number, since it is smaller than the sum of its proper divisors (3269236236).

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

1481701620 is a wasteful number, since it uses less digits than its factorization.

1481701620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081 (or 7079 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1481701620 is about 38492.8775229912. The cubic root of 1481701620 is about 1140.0404263903.

The spelling of 1481701620 in words is "one billion, four hundred eighty-one million, seven hundred one thousand, six hundred twenty".