7070190387 has 8 divisors (see below), whose sum is σ = 10152068304. Its totient is φ = 4350886368.

The previous prime is 7070190331. The next prime is 7070190397. The reversal of 7070190387 is 7830910707.

It is a happy number.

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

It is not a de Polignac number, because 7070190387 - 2¹⁴ = 7070174003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7070190397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90643428 + ... + 90643505.

It is an arithmetic number, because the mean of its divisors is an integer number (1269008538).

Almost surely, 2^7070190387 is an apocalyptic number.

7070190387 is a deficient number, since it is larger than the sum of its proper divisors (3081877917).

7070190387 is a wasteful number, since it uses less digits than its factorization.

7070190387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181286949.

The product of its (nonzero) digits is 74088, while the sum is 42.

The square root of 7070190387 is about 84084.4241640507. The cubic root of 7070190387 is about 1919.3037104654.

The spelling of 7070190387 in words is "seven billion, seventy million, one hundred ninety thousand, three hundred eighty-seven".