1616601010 has 8 divisors (see below), whose sum is σ = 2909881836. Its totient is φ = 646640400.

The previous prime is 1616600983. The next prime is 1616601061. The reversal of 1616601010 is 101066161.

It can be written as a sum of positive squares in 2 ways, for example, as 1392110721 + 224490289 = 37311^2 + 14983^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1616601010² = 5226797651066040200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80830041 + ... + 80830060.

Almost surely, 2^1616601010 is an apocalyptic number.

1616601010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1616601010 is a deficient number, since it is larger than the sum of its proper divisors (1293280826).

1616601010 is a wasteful number, since it uses less digits than its factorization.

1616601010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161660108.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1616601010 is about 40206.9771308414. The cubic root of 1616601010 is about 1173.6383223999.

Adding to 1616601010 its reverse (101066161), we get a palindrome (1717667171).

The spelling of 1616601010 in words is "one billion, six hundred sixteen million, six hundred one thousand, ten".