1606601010 has 64 divisors (see below), whose sum is σ = 4410024192. Its totient is φ = 366944256.

The previous prime is 1606600999. The next prime is 1606601011. The reversal of 1606601010 is 101066061.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1606601011) 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, 421674 + ... + 425466.

It is an arithmetic number, because the mean of its divisors is an integer number (68906628).

Almost surely, 2^1606601010 is an apocalyptic number.

1606601010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1606601010 is an abundant number, since it is smaller than the sum of its proper divisors (2803423182).

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

1606601010 is a wasteful number, since it uses less digits than its factorization.

1606601010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5827.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1606601010 is about 40082.4276959368. The cubic root of 1606601010 is about 1171.2133442367.

Adding to 1606601010 its reverse (101066061), we get a palindrome (1707667071).

The spelling of 1606601010 in words is "one billion, six hundred six million, six hundred one thousand, ten".