2653381776 has 40 divisors (see below), whose sum is σ = 6856436160. Its totient is φ = 884219776.

The previous prime is 2653381763. The next prime is 2653381799. The reversal of 2653381776 is 6771833562.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300886 + ... + 309578.

It is an arithmetic number, because the mean of its divisors is an integer number (171410904).

Almost surely, 2^2653381776 is an apocalyptic number.

It is an amenable number.

2653381776 is an abundant number, since it is smaller than the sum of its proper divisors (4203054384).

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

2653381776 is a wasteful number, since it uses less digits than its factorization.

2653381776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15063 (or 15057 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 2653381776 is about 51510.9869445345. The cubic root of 2653381776 is about 1384.4159068339.

The spelling of 2653381776 in words is "two billion, six hundred fifty-three million, three hundred eighty-one thousand, seven hundred seventy-six".