1656052 has 6 divisors (see below), whose sum is σ = 2898098. Its totient is φ = 828024.

The previous prime is 1656049. The next prime is 1656073. The reversal of 1656052 is 2506561.

It can be written as a sum of positive squares in only one way, i.e., 1648656 + 7396 = 1284^2 + 86^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207003 + ... + 207010.

2^1656052 is an apocalyptic number.

It is an amenable number.

1656052 is a deficient number, since it is larger than the sum of its proper divisors (1242046).

1656052 is a wasteful number, since it uses less digits than its factorization.

1656052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414017 (or 414015 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1656052 is about 1286.8768394839. The cubic root of 1656052 is about 118.3108723267.

The spelling of 1656052 in words is "one million, six hundred fifty-six thousand, fifty-two".