5261678 has 4 divisors (see below), whose sum is σ = 7892520. Its totient is φ = 2630838.

The previous prime is 5261671. The next prime is 5261693. The reversal of 5261678 is 8761625.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315418 + ... + 1315421.

It is an arithmetic number, because the mean of its divisors is an integer number (1973130).

Almost surely, 2^5261678 is an apocalyptic number.

5261678 is a deficient number, since it is larger than the sum of its proper divisors (2630842).

5261678 is a wasteful number, since it uses less digits than its factorization.

5261678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630841.

The product of its digits is 20160, while the sum is 35.

The square root of 5261678 is about 2293.8347804495. The cubic root of 5261678 is about 173.9301036036.

The spelling of 5261678 in words is "five million, two hundred sixty-one thousand, six hundred seventy-eight".