1077628 has 12 divisors (see below), whose sum is σ = 1914472. Its totient is φ = 530640.

The previous prime is 1077607. The next prime is 1077641. The reversal of 1077628 is 8267701.

It is a happy number.

It is a super-2 number, since 2×1077628² = 2322564212768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1077628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1743 + ... + 2278.

2^1077628 is an apocalyptic number.

It is an amenable number.

1077628 is a deficient number, since it is larger than the sum of its proper divisors (836844).

1077628 is a wasteful number, since it uses less digits than its factorization.

1077628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092 (or 4090 counting only the distinct ones).

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

The square root of 1077628 is about 1038.0886282009. The cubic root of 1077628 is about 102.5233894670.

The spelling of 1077628 in words is "one million, seventy-seven thousand, six hundred twenty-eight".