2878766462 has 16 divisors (see below), whose sum is σ = 5073071472. Its totient is φ = 1207873920.

The previous prime is 2878766453. The next prime is 2878766477. The reversal of 2878766462 is 2646678782.

It is a junction number, because it is equal to n+sod(n) for n = 2878766398 and 2878766407.

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, 5032523 + ... + 5033094.

It is an arithmetic number, because the mean of its divisors is an integer number (317066967).

Almost surely, 2^2878766462 is an apocalyptic number.

2878766462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2878766462 is a deficient number, since it is larger than the sum of its proper divisors (2194305010).

2878766462 is a wasteful number, since it uses less digits than its factorization.

2878766462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10065643.

The product of its digits is 10838016, while the sum is 56.

The square root of 2878766462 is about 53654.1374173511. The cubic root of 2878766462 is about 1422.5541648693.

The spelling of 2878766462 in words is "two billion, eight hundred seventy-eight million, seven hundred sixty-six thousand, four hundred sixty-two".