7070899 has 4 divisors (see below), whose sum is σ = 7713720. Its totient is φ = 6428080.

The previous prime is 7070897. The next prime is 7070923. The reversal of 7070899 is 9980707.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7070899 - 2¹ = 7070897 is a prime.

It is a super-2 number, since 2×7070899² = 99995225336402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7070893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321394 + ... + 321415.

It is an arithmetic number, because the mean of its divisors is an integer number (1928430).

Almost surely, 2^7070899 is an apocalyptic number.

7070899 is a deficient number, since it is larger than the sum of its proper divisors (642821).

7070899 is a wasteful number, since it uses less digits than its factorization.

7070899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642820.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 7070899 is about 2659.1162065619. The cubic root of 7070899 is about 191.9367829348.

It can be divided in two parts, 70708 and 99, that added together give a palindrome (70807).

The spelling of 7070899 in words is "seven million, seventy thousand, eight hundred ninety-nine".