2674542156 has 192 divisors, whose sum is σ = 7533926400. Its totient is φ = 727833600.

The previous prime is 2674542137. The next prime is 2674542161. The reversal of 2674542156 is 6512454762.

2674542156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2674542156² = 14306351488442256672, which contains 22 as substring.

Its product of digits (403200) is a multiple of the sum of its prime factors (400).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14776386 + ... + 14776566.

It is an arithmetic number, because the mean of its divisors is an integer number (39239200).

Almost surely, 2^2674542156 is an apocalyptic number.

2674542156 is a gapful number since it is divisible by the number (26) 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 2674542156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3766963200).

2674542156 is an abundant number, since it is smaller than the sum of its proper divisors (4859384244).

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

2674542156 is a wasteful number, since it uses less digits than its factorization.

2674542156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 398 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 2674542156 is about 51715.9758295249. The cubic root of 2674542156 is about 1388.0863468390.

The spelling of 2674542156 in words is "two billion, six hundred seventy-four million, five hundred forty-two thousand, one hundred fifty-six".