2870078027628 has 72 divisors (see below), whose sum is σ = 7790448927744. Its totient is φ = 819997332000.

The previous prime is 2870078027627. The next prime is 2870078027639. The reversal of 2870078027628 is 8267208700782.

It is not an unprimeable number, because it can be changed into a prime (2870078027627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28780453 + ... + 28880003.

It is an arithmetic number, because the mean of its divisors is an integer number (108200679552).

Almost surely, 2^{2870078027628} is an apocalyptic number.

2870078027628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2870078027628 is an abundant number, since it is smaller than the sum of its proper divisors (4920370900116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2870078027628 is a wasteful number, since it uses less digits than its factorization.

2870078027628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148603 (or 148594 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 57.

The spelling of 2870078027628 in words is "two trillion, eight hundred seventy billion, seventy-eight million, twenty-seven thousand, six hundred twenty-eight".