7936996397 has 32 divisors (see below), whose sum is σ = 9369924480. Its totient is φ = 6642155520.

The previous prime is 7936996391. The next prime is 7936996409.

7936996397 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7936996397 - 2⁴ = 7936996381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7936996391) 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 31 ways as a sum of consecutive naturals, for example, 3755213 + ... + 3757325.

It is an arithmetic number, because the mean of its divisors is an integer number (292810140).

Almost surely, 2^7936996397 is an apocalyptic number.

It is an amenable number.

7936996397 is a deficient number, since it is larger than the sum of its proper divisors (1432928083).

7936996397 is a wasteful number, since it uses less digits than its factorization.

7936996397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573.

The product of its digits is 104162436, while the sum is 68.

The square root of 7936996397 is about 89089.8220730067. The cubic root of 7936996397 is about 1994.7358563019.

The spelling of 7936996397 in words is "seven billion, nine hundred thirty-six million, nine hundred ninety-six thousand, three hundred ninety-seven".