7070007 has 8 divisors (see below), whose sum is σ = 10773376. Its totient is φ = 4039992.

The previous prime is 7070003. The next prime is 7070009. The reversal of 7070007 is 7000707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7070007 - 2² = 7070003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 336667 = 7070007 / (7 + 0 + 7 + 0 + 0 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070003) 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, 168313 + ... + 168354.

It is an arithmetic number, because the mean of its divisors is an integer number (1346672).

Almost surely, 2^7070007 is an apocalyptic number.

7070007 is a deficient number, since it is larger than the sum of its proper divisors (3703369).

7070007 is a wasteful number, since it uses less digits than its factorization.

7070007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336677.

The product of its (nonzero) digits is 343, while the sum is 21.

The square root of 7070007 is about 2658.9484763718. The cubic root of 7070007 is about 191.9287115986.

The spelling of 7070007 in words is "seven million, seventy thousand, seven".