7077790990 has 8 divisors (see below), whose sum is σ = 12740023800. Its totient is φ = 2831116392.

The previous prime is 7077790969. The next prime is 7077791027. The reversal of 7077790990 is 990977707.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 353889540 + ... + 353889559.

It is an arithmetic number, because the mean of its divisors is an integer number (1592502975).

Almost surely, 2^7077790990 is an apocalyptic number.

7077790990 is a deficient number, since it is larger than the sum of its proper divisors (5662232810).

7077790990 is a wasteful number, since it uses less digits than its factorization.

7077790990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707779106.

The product of its (nonzero) digits is 1750329, while the sum is 55.

The square root of 7077790990 is about 84129.6082838854. The cubic root of 7077790990 is about 1919.9912280777.

The spelling of 7077790990 in words is "seven billion, seventy-seven million, seven hundred ninety thousand, nine hundred ninety".