2072878475 has 12 divisors (see below), whose sum is σ = 2580378744. Its totient is φ = 1651845120.

The previous prime is 2072878471. The next prime is 2072878517. The reversal of 2072878475 is 5748782702.

It is not a de Polignac number, because 2072878475 - 2² = 2072878471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072878471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154889 + ... + 167738.

It is an arithmetic number, because the mean of its divisors is an integer number (215031562).

Almost surely, 2^2072878475 is an apocalyptic number.

2072878475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2072878475 is a deficient number, since it is larger than the sum of its proper divisors (507500269).

2072878475 is a wasteful number, since it uses less digits than its factorization.

2072878475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322894 (or 322889 counting only the distinct ones).

The product of its (nonzero) digits is 1756160, while the sum is 50.

The square root of 2072878475 is about 45528.8751782866. The cubic root of 2072878475 is about 1275.0423617862.

The spelling of 2072878475 in words is "two billion, seventy-two million, eight hundred seventy-eight thousand, four hundred seventy-five".