7834068907 has 16 divisors (see below), whose sum is σ = 9178377472. Its totient is φ = 6546627360.

The previous prime is 7834068889. The next prime is 7834068917. The reversal of 7834068907 is 7098604387.

It is a happy number.

It is not a de Polignac number, because 7834068907 - 2⁷ = 7834068779 is a prime.

It is a super-2 number, since 2×7834068907² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7834068917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140857 + ... + 188437.

It is an arithmetic number, because the mean of its divisors is an integer number (573648592).

Almost surely, 2^7834068907 is an apocalyptic number.

7834068907 is a deficient number, since it is larger than the sum of its proper divisors (1344308565).

7834068907 is a wasteful number, since it uses less digits than its factorization.

7834068907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48178.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 7834068907 is about 88510.2757141791. The cubic root of 7834068907 is about 1986.0756906998.

The spelling of 7834068907 in words is "seven billion, eight hundred thirty-four million, sixty-eight thousand, nine hundred seven".