2602878 has 8 divisors (see below), whose sum is σ = 5205768. Its totient is φ = 867624.

The previous prime is 2602877. The next prime is 2602879. The reversal of 2602878 is 8782062.

It is an interprime number because it is at equal distance from previous prime (2602877) and next prime (2602879).

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

2602878 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2602877) 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, 216901 + ... + 216912.

It is an arithmetic number, because the mean of its divisors is an integer number (650721).

2^2602878 is an apocalyptic number.

2602878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2602878 is a wasteful number, since it uses less digits than its factorization.

2602878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433818.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2602878 is about 1613.3437327489. The cubic root of 2602878 is about 137.5576045138.

It can be divided in two parts, 26028 and 78, that added together give a triangular number (26106 = T₂₂₈).

The spelling of 2602878 in words is "two million, six hundred two thousand, eight hundred seventy-eight".