2679406738 has 8 divisors (see below), whose sum is σ = 4104623232. Its totient is φ = 1311198996.

The previous prime is 2679406727. The next prime is 2679406753. The reversal of 2679406738 is 8376049762.

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

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, 14252070 + ... + 14252257.

It is an arithmetic number, because the mean of its divisors is an integer number (513077904).

Almost surely, 2^2679406738 is an apocalyptic number.

2679406738 is a deficient number, since it is larger than the sum of its proper divisors (1425216494).

2679406738 is a wasteful number, since it uses less digits than its factorization.

2679406738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28504376.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The square root of 2679406738 is about 51762.9861773835. The cubic root of 2679406738 is about 1388.9274091840.

The spelling of 2679406738 in words is "two billion, six hundred seventy-nine million, four hundred six thousand, seven hundred thirty-eight".