1077276061 has 4 divisors (see below), whose sum is σ = 1077763324. Its totient is φ = 1076788800.

The previous prime is 1077276037. The next prime is 1077276089. The reversal of 1077276061 is 1606727701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 959140900 + 118135161 = 30970^2 + 10869^2 .

It is a cyclic number.

It is not a de Polignac number, because 1077276061 - 2⁵ = 1077276029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1077276061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077273061) 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, 240300 + ... + 244741.

It is an arithmetic number, because the mean of its divisors is an integer number (269440831).

Almost surely, 2^1077276061 is an apocalyptic number.

It is an amenable number.

1077276061 is a deficient number, since it is larger than the sum of its proper divisors (487263).

1077276061 is an equidigital number, since it uses as much as digits as its factorization.

1077276061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487262.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 1077276061 is about 32821.8838734159. The cubic root of 1077276061 is about 1025.1222732579.

The spelling of 1077276061 in words is "one billion, seventy-seven million, two hundred seventy-six thousand, sixty-one".