2675154240 has 168 divisors, whose sum is σ = 10038027168. Its totient is φ = 648514560.

The previous prime is 2675154193. The next prime is 2675154253. The reversal of 2675154240 is 424515762.

It is a happy number.

2675154240 is a `hidden beast` number, since 2 + 6 + 75 + 1 + 542 + 40 = 666.

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 = 2675154195 and 2675154204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10542 + ... + 73901.

Almost surely, 2^2675154240 is an apocalyptic number.

2675154240 is a gapful number since it is divisible by the number (20) 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 2675154240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5019013584).

2675154240 is an abundant number, since it is smaller than the sum of its proper divisors (7362872928).

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

2675154240 is a wasteful number, since it uses less digits than its factorization.

2675154240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84477 (or 84464 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2675154240 is about 51721.8932368103. The cubic root of 2675154240 is about 1388.1922292154.

The spelling of 2675154240 in words is "two billion, six hundred seventy-five million, one hundred fifty-four thousand, two hundred forty".