2673289378 has 8 divisors (see below), whose sum is σ = 4017813660. Its totient is φ = 1334018160.

The previous prime is 2673289369. The next prime is 2673289387. The reversal of 2673289378 is 8739823762.

2673289378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2673289369) and next prime (2673289387).

It can be written as a sum of positive squares in 2 ways, for example, as 2119957849 + 553331529 = 46043^2 + 23523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2673289378³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311993 + ... + 1314028.

Almost surely, 2^2673289378 is an apocalyptic number.

2673289378 is a deficient number, since it is larger than the sum of its proper divisors (1344524282).

2673289378 is a wasteful number, since it uses less digits than its factorization.

2673289378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626532.

The product of its digits is 6096384, while the sum is 55.

The square root of 2673289378 is about 51703.8623122103. The cubic root of 2673289378 is about 1387.8695825578.

The spelling of 2673289378 in words is "two billion, six hundred seventy-three million, two hundred eighty-nine thousand, three hundred seventy-eight".