2742206544 has 180 divisors, whose sum is σ = 9640959328. Its totient is φ = 712229760.

The previous prime is 2742206531. The next prime is 2742206569. The reversal of 2742206544 is 4456022472.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2742206499 and 2742206508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 110727 + ... + 133209.

Almost surely, 2^2742206544 is an apocalyptic number.

2742206544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2742206544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4820479664).

2742206544 is an abundant number, since it is smaller than the sum of its proper divisors (6898752784).

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

2742206544 is a wasteful number, since it uses less digits than its factorization.

2742206544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22526 (or 22506 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The square root of 2742206544 is about 52366.0819997066. The cubic root of 2742206544 is about 1399.6949240015.

The spelling of 2742206544 in words is "two billion, seven hundred forty-two million, two hundred six thousand, five hundred forty-four".