1607164 has 24 divisors (see below), whose sum is σ = 3129728. Its totient is φ = 717120.

The previous prime is 1607149. The next prime is 1607173. The reversal of 1607164 is 4617061.

It is a happy number.

It is a super-2 number, since 2×1607164² = 5165952245792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114 + ... + 2110.

2^1607164 is an apocalyptic number.

It is an amenable number.

1607164 is a deficient number, since it is larger than the sum of its proper divisors (1522564).

1607164 is a wasteful number, since it uses less digits than its factorization.

1607164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1607164 is about 1267.7397209207. The cubic root of 1607164 is about 117.1350134971.

It can be divided in two parts, 1607 and 164, that added together give a palindrome (1771).

The spelling of 1607164 in words is "one million, six hundred seven thousand, one hundred sixty-four".