1020677732 has 24 divisors (see below), whose sum is σ = 1820871360. Its totient is φ = 500496480.

The previous prime is 1020677717. The next prime is 1020677767. The reversal of 1020677732 is 2377760201.

It is a junction number, because it is equal to n+sod(n) for n = 1020677692 and 1020677701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53057 + ... + 69687.

It is an arithmetic number, because the mean of its divisors is an integer number (75869640).

Almost surely, 2^1020677732 is an apocalyptic number.

It is an amenable number.

1020677732 is a deficient number, since it is larger than the sum of its proper divisors (800193628).

1020677732 is a wasteful number, since it uses less digits than its factorization.

1020677732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16931 (or 16929 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 1020677732 is about 31948.0473894728. The cubic root of 1020677732 is about 1006.8456080500.

The spelling of 1020677732 in words is "one billion, twenty million, six hundred seventy-seven thousand, seven hundred thirty-two".