2678032152 has 64 divisors (see below), whose sum is σ = 7476480000. Its totient is φ = 888177312.

The previous prime is 2678032111. The next prime is 2678032183. The reversal of 2678032152 is 2512308762.

It is a super-2 number, since 2×2678032152² = 14343712414291502208, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11833 + ... + 74135.

It is an arithmetic number, because the mean of its divisors is an integer number (116820000).

Almost surely, 2^2678032152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2678032152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3738240000).

2678032152 is an abundant number, since it is smaller than the sum of its proper divisors (4798447848).

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

2678032152 is a wasteful number, since it uses less digits than its factorization.

2678032152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62517 (or 62507 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2678032152 is about 51749.7067817780. The cubic root of 2678032152 is about 1388.6898532700.

The spelling of 2678032152 in words is "two billion, six hundred seventy-eight million, thirty-two thousand, one hundred fifty-two".