1652662000 has 160 divisors (see below), whose sum is σ = 4463357184. Its totient is φ = 586656000.

The previous prime is 1652661991. The next prime is 1652662001. The reversal of 1652662000 is 2662561.

It is a self number, because there is not a number n which added to its sum of digits gives 1652662000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652662001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 945127 + ... + 946873.

Almost surely, 2^1652662000 is an apocalyptic number.

1652662000 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 1652662000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2231678592).

1652662000 is an abundant number, since it is smaller than the sum of its proper divisors (2810695184).

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

1652662000 is a wasteful number, since it uses less digits than its factorization.

1652662000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824 (or 1808 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1652662000 is about 40652.9457727235. The cubic root of 1652662000 is about 1182.3008826113.

The spelling of 1652662000 in words is "one billion, six hundred fifty-two million, six hundred sixty-two thousand".