2077378616 has 16 divisors (see below), whose sum is σ = 4000358040. Its totient is φ = 1010616480.

The previous prime is 2077378609. The next prime is 2077378621. The reversal of 2077378616 is 6168737702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3508790 + ... + 3509381.

Almost surely, 2^2077378616 is an apocalyptic number.

It is an amenable number.

2077378616 is a deficient number, since it is larger than the sum of its proper divisors (1922979424).

2077378616 is a wasteful number, since it uses less digits than its factorization.

2077378616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018214 (or 7018210 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 47.

The square root of 2077378616 is about 45578.2691202727. The cubic root of 2077378616 is about 1275.9643845105.

The spelling of 2077378616 in words is "two billion, seventy-seven million, three hundred seventy-eight thousand, six hundred sixteen".