1070772 has 12 divisors (see below), whose sum is σ = 2498496. Its totient is φ = 356920.

The previous prime is 1070761. The next prime is 1070777. The reversal of 1070772 is 2770701.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1070772² = 2293105351968, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44604 + ... + 44627.

It is an arithmetic number, because the mean of its divisors is an integer number (208208).

2^1070772 is an apocalyptic number.

1070772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1070772 is an abundant number, since it is smaller than the sum of its proper divisors (1427724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1070772 is a wasteful number, since it uses less digits than its factorization.

1070772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89238 (or 89236 counting only the distinct ones).

The product of its (nonzero) digits is 686, while the sum is 24.

The square root of 1070772 is about 1034.7811362796. The cubic root of 1070772 is about 102.3055046635.

The spelling of 1070772 in words is "one million, seventy thousand, seven hundred seventy-two".