1607049 has 6 divisors (see below), whose sum is σ = 2321306. Its totient is φ = 1071360.

The previous prime is 1607029. The next prime is 1607051. The reversal of 1607049 is 9407061.

It can be written as a sum of positive squares in only one way, i.e., 1071225 + 535824 = 1035^2 + 732^2 .

It is not a de Polignac number, because 1607049 - 2⁷ = 1606921 is a prime.

It is a Duffinian number.

1607049 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1607029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89272 + ... + 89289.

2^1607049 is an apocalyptic number.

It is an amenable number.

1607049 is a deficient number, since it is larger than the sum of its proper divisors (714257).

1607049 is a wasteful number, since it uses less digits than its factorization.

1607049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178567 (or 178564 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1607049 is about 1267.6943637959. The cubic root of 1607049 is about 117.1322195802.

The spelling of 1607049 in words is "one million, six hundred seven thousand, forty-nine".