1026772 has 12 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 508376.

The previous prime is 1026761. The next prime is 1026791. The reversal of 1026772 is 2776201.

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, 772 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

2^1026772 is an apocalyptic number.

It is an amenable number.

1026772 is a deficient number, since it is larger than the sum of its proper divisors (787628).

1026772 is a wasteful number, since it uses less digits than its factorization.

1026772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510 (or 2508 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 1026772 is about 1013.2975870888. The cubic root of 1026772 is about 100.8845525969.

The spelling of 1026772 in words is "one million, twenty-six thousand, seven hundred seventy-two".