1610040604 has 6 divisors (see below), whose sum is σ = 2817571064. Its totient is φ = 805020300.

The previous prime is 1610040581. The next prime is 1610040613. The reversal of 1610040604 is 4060400161.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201255072 + ... + 201255079.

Almost surely, 2^1610040604 is an apocalyptic number.

It is an amenable number.

1610040604 is a deficient number, since it is larger than the sum of its proper divisors (1207530460).

1610040604 is a wasteful number, since it uses less digits than its factorization.

1610040604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402510155 (or 402510153 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1610040604 is about 40125.3112635902. The cubic root of 1610040604 is about 1172.0485706748.

Adding to 1610040604 its reverse (4060400161), we get a palindrome (5670440765).

The spelling of 1610040604 in words is "one billion, six hundred ten million, forty thousand, six hundred four".