2078632415 has 16 divisors (see below), whose sum is σ = 2643090912. Its totient is φ = 1563899904.

The previous prime is 2078632379. The next prime is 2078632421. The reversal of 2078632415 is 5142368702.

It is a happy number.

It is not a de Polignac number, because 2078632415 - 2⁶ = 2078632351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112727 + ... + 129863.

It is an arithmetic number, because the mean of its divisors is an integer number (165193182).

Almost surely, 2^2078632415 is an apocalyptic number.

2078632415 is a deficient number, since it is larger than the sum of its proper divisors (564458497).

2078632415 is a wasteful number, since it uses less digits than its factorization.

2078632415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18586.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2078632415 is about 45592.0213962926. The cubic root of 2078632415 is about 1276.2210350655.

The spelling of 2078632415 in words is "two billion, seventy-eight million, six hundred thirty-two thousand, four hundred fifteen".