2376561648 has 80 divisors (see below), whose sum is σ = 6842776320. Its totient is φ = 706341888.

The previous prime is 2376561637. The next prime is 2376561653. The reversal of 2376561648 is 8461656732.

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

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2376561597 and 2376561606.

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, 61140 + ... + 92147.

It is an arithmetic number, because the mean of its divisors is an integer number (85534704).

Almost surely, 2^2376561648 is an apocalyptic number.

It is an amenable number.

2376561648 is an abundant number, since it is smaller than the sum of its proper divisors (4466214672).

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

2376561648 is a wasteful number, since it uses less digits than its factorization.

2376561648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153334 (or 153328 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 2376561648 is about 48749.9912615377. The cubic root of 2376561648 is about 1334.4931886481.

The spelling of 2376561648 in words is "two billion, three hundred seventy-six million, five hundred sixty-one thousand, six hundred forty-eight".