1602100016 has 60 divisors (see below), whose sum is σ = 3419880072. Its totient is φ = 726528000.

The previous prime is 1602099997. The next prime is 1602100021. The reversal of 1602100016 is 6100012061.

It is a happy number.

It is a super-2 number, since 2×1602100016² = 5133448922534400512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1602099967 and 1602100003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1240331 + ... + 1241621.

Almost surely, 2^1602100016 is an apocalyptic number.

1602100016 is a gapful number since it is divisible by the number (16) 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 1602100016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709940036).

1602100016 is an abundant number, since it is smaller than the sum of its proper divisors (1817780056).

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

1602100016 is a wasteful number, since it uses less digits than its factorization.

1602100016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1602100016 is about 40026.2415922355. The cubic root of 1602100016 is about 1170.1185785776.

Adding to 1602100016 its reverse (6100012061), we get a palindrome (7702112077).

The spelling of 1602100016 in words is "one billion, six hundred two million, one hundred thousand, sixteen".