1061406773 has 8 divisors (see below), whose sum is σ = 1214380992. Its totient is φ = 908768736.

The previous prime is 1061406769. The next prime is 1061406803. The reversal of 1061406773 is 3776041601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1061406773 - 2² = 1061406769 is a prime.

It is a super-2 number, since 2×1061406773² = 2253168675540547058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061406173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77240 + ... + 89937.

It is an arithmetic number, because the mean of its divisors is an integer number (151797624).

Almost surely, 2^1061406773 is an apocalyptic number.

It is an amenable number.

1061406773 is a deficient number, since it is larger than the sum of its proper divisors (152974219).

1061406773 is an equidigital number, since it uses as much as digits as its factorization.

1061406773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168091.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 1061406773 is about 32579.2383735409. The cubic root of 1061406773 is about 1020.0636808249.

The spelling of 1061406773 in words is "one billion, sixty-one million, four hundred six thousand, seven hundred seventy-three".