7688280190 has 16 divisors (see below), whose sum is σ = 14316108480. Its totient is φ = 2969266720.

The previous prime is 7688280151. The next prime is 7688280199. The reversal of 7688280190 is 910828867.

It is a super-2 number, since 2×7688280190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7688280199) 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, 13255366 + ... + 13255945.

It is an arithmetic number, because the mean of its divisors is an integer number (894756780).

Almost surely, 2^7688280190 is an apocalyptic number.

7688280190 is a deficient number, since it is larger than the sum of its proper divisors (6627828290).

7688280190 is a wasteful number, since it uses less digits than its factorization.

7688280190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26511347.

The product of its (nonzero) digits is 387072, while the sum is 49.

The square root of 7688280190 is about 87682.8386287762. The cubic root of 7688280190 is about 1973.6784570369.

The spelling of 7688280190 in words is "seven billion, six hundred eighty-eight million, two hundred eighty thousand, one hundred ninety".