2761514380 has 12 divisors (see below), whose sum is σ = 5799180240. Its totient is φ = 1104605744.

The previous prime is 2761514363. The next prime is 2761514387. The reversal of 2761514380 is 834151672.

It is not an unprimeable number, because it can be changed into a prime (2761514387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69037840 + ... + 69037879.

It is an arithmetic number, because the mean of its divisors is an integer number (483265020).

Almost surely, 2^2761514380 is an apocalyptic number.

2761514380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2761514380 is an abundant number, since it is smaller than the sum of its proper divisors (3037665860).

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

2761514380 is a wasteful number, since it uses less digits than its factorization.

2761514380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138075728 (or 138075726 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2761514380 is about 52550.1130350830. The cubic root of 2761514380 is about 1402.9723210937.

The spelling of 2761514380 in words is "two billion, seven hundred sixty-one million, five hundred fourteen thousand, three hundred eighty".