220770007 has 8 divisors (see below), whose sum is σ = 233890416. Its totient is φ = 207664512.

The previous prime is 220770001. The next prime is 220770013. The reversal of 220770007 is 700077022.

It is an interprime number because it is at equal distance from previous prime (220770001) and next prime (220770013).

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 220770007 - 2³ = 220769999 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 (220770001) 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, 45228 + ... + 49870.

It is an arithmetic number, because the mean of its divisors is an integer number (29236302).

Almost surely, 2^220770007 is an apocalyptic number.

220770007 is a deficient number, since it is larger than the sum of its proper divisors (13120409).

220770007 is a wasteful number, since it uses less digits than its factorization.

220770007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7457.

The product of its (nonzero) digits is 1372, while the sum is 25.

The square root of 220770007 is about 14858.3312320058. The cubic root of 220770007 is about 604.3845545705.

The spelling of 220770007 in words is "two hundred twenty million, seven hundred seventy thousand, seven".