7690079390 has 16 divisors (see below), whose sum is σ = 15819592032. Its totient is φ = 2636598624.

The previous prime is 7690079377. The next prime is 7690079429. The reversal of 7690079390 is 939700967.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54929069 + ... + 54929208.

It is an arithmetic number, because the mean of its divisors is an integer number (988724502).

Almost surely, 2^7690079390 is an apocalyptic number.

7690079390 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7690079390 is an abundant number, since it is smaller than the sum of its proper divisors (8129512642).

7690079390 is a wasteful number, since it uses less digits than its factorization.

7690079390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109858291.

The product of its (nonzero) digits is 642978, while the sum is 50.

The square root of 7690079390 is about 87693.0977329459. The cubic root of 7690079390 is about 1973.8324041367.

The spelling of 7690079390 in words is "seven billion, six hundred ninety million, seventy-nine thousand, three hundred ninety".