1061880677 has 8 divisors (see below), whose sum is σ = 1247524320. Its totient is φ = 891088560.

The previous prime is 1061880641. The next prime is 1061880679. The reversal of 1061880677 is 7760881601.

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 1061880677 - 2⁶ = 1061880613 is a prime.

It is a super-2 number, since 2×1061880677² = 2255181144371956658, 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 (1061880679) 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, 3712727 + ... + 3713012.

It is an arithmetic number, because the mean of its divisors is an integer number (155940540).

Almost surely, 2^1061880677 is an apocalyptic number.

It is an amenable number.

1061880677 is a deficient number, since it is larger than the sum of its proper divisors (185643643).

1061880677 is a wasteful number, since it uses less digits than its factorization.

1061880677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7425763.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 1061880677 is about 32586.5106600876. The cubic root of 1061880677 is about 1020.2154731892.

The spelling of 1061880677 in words is "one billion, sixty-one million, eight hundred eighty thousand, six hundred seventy-seven".