1076874026778 has 32 divisors (see below), whose sum is σ = 2610603702720. Its totient is φ = 326325462480.

The previous prime is 1076874026773. The next prime is 1076874026819. The reversal of 1076874026778 is 8776204786701.

1076874026778 is a `hidden beast` number, since 10 + 76 + 87 + 402 + 6 + 7 + 78 = 666.

It is a super-2 number, since 2×1076874026778² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1076874026771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906459025 + ... + 906460212.

It is an arithmetic number, because the mean of its divisors is an integer number (81581365710).

Almost surely, 2^{1076874026778} is an apocalyptic number.

1076874026778 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1076874026778 is an abundant number, since it is smaller than the sum of its proper divisors (1533729675942).

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

1076874026778 is a wasteful number, since it uses less digits than its factorization.

1076874026778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812919259 (or 1812919253 counting only the distinct ones).

The product of its (nonzero) digits is 44255232, while the sum is 63.

The spelling of 1076874026778 in words is "one trillion, seventy-six billion, eight hundred seventy-four million, twenty-six thousand, seven hundred seventy-eight".