2738862473806 has 32 divisors (see below), whose sum is σ = 4297491194688. Its totient is φ = 1306663184640.

The previous prime is 2738862473803. The next prime is 2738862473807. The reversal of 2738862473806 is 6083742688372.

It is a happy number.

It is a super-2 number, since 2×2738862473806² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2738862473801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30655656 + ... + 30744868.

It is an arithmetic number, because the mean of its divisors is an integer number (134296599834).

Almost surely, 2^{2738862473806} is an apocalyptic number.

2738862473806 is a deficient number, since it is larger than the sum of its proper divisors (1558628720882).

2738862473806 is a wasteful number, since it uses less digits than its factorization.

2738862473806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90876.

The product of its (nonzero) digits is 130056192, while the sum is 64.

The spelling of 2738862473806 in words is "two trillion, seven hundred thirty-eight billion, eight hundred sixty-two million, four hundred seventy-three thousand, eight hundred six".