1076700221 has 8 divisors (see below), whose sum is σ = 1103760000. Its totient is φ = 1049678560.

The previous prime is 1076700217. The next prime is 1076700239. The reversal of 1076700221 is 1220076701.

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 1076700221 - 2² = 1076700217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076700211) 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, 52700 + ... + 70218.

It is an arithmetic number, because the mean of its divisors is an integer number (137970000).

Almost surely, 2^1076700221 is an apocalyptic number.

It is an amenable number.

1076700221 is a deficient number, since it is larger than the sum of its proper divisors (27059779).

1076700221 is a wasteful number, since it uses less digits than its factorization.

1076700221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19059.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1076700221 is about 32813.1105047967. The cubic root of 1076700221 is about 1024.9395866832.

Adding to 1076700221 its reverse (1220076701), we get a palindrome (2296776922).

The spelling of 1076700221 in words is "one billion, seventy-six million, seven hundred thousand, two hundred twenty-one".