1772068 has 6 divisors (see below), whose sum is σ = 3101126. Its totient is φ = 886032.

The previous prime is 1772047. The next prime is 1772077. The reversal of 1772068 is 8602771.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1493284 + 278784 = 1222^2 + 528^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221505 + ... + 221512.

2^1772068 is an apocalyptic number.

It is an amenable number.

1772068 is a deficient number, since it is larger than the sum of its proper divisors (1329058).

1772068 is a wasteful number, since it uses less digits than its factorization.

1772068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443021 (or 443019 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 1772068 is about 1331.1904446772. The cubic root of 1772068 is about 121.0115418264.

The spelling of 1772068 in words is "one million, seven hundred seventy-two thousand, sixty-eight".