1607420004 has 24 divisors (see below), whose sum is σ = 3879980160. Its totient is φ = 517330464.

The previous prime is 1607419999. The next prime is 1607420039. The reversal of 1607420004 is 4000247061.

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 7 ways as a sum of consecutive naturals, for example, 2309164 + ... + 2309859.

It is an arithmetic number, because the mean of its divisors is an integer number (161665840).

Almost surely, 2^1607420004 is an apocalyptic number.

It is an amenable number.

1607420004 is an abundant number, since it is smaller than the sum of its proper divisors (2272560156).

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

1607420004 is a wasteful number, since it uses less digits than its factorization.

1607420004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619059 (or 4619057 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1607420004 is about 40092.6427664728. The cubic root of 1607420004 is about 1171.4123261762.

Adding to 1607420004 its reverse (4000247061), we get a palindrome (5607667065).

The spelling of 1607420004 in words is "one billion, six hundred seven million, four hundred twenty thousand, four".