2626631342 has 16 divisors (see below), whose sum is σ = 4224519360. Its totient is φ = 1220414208.

The previous prime is 2626631341. The next prime is 2626631347. The reversal of 2626631342 is 2431366262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2626631341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486263 + ... + 491634.

It is an arithmetic number, because the mean of its divisors is an integer number (264032460).

Almost surely, 2^2626631342 is an apocalyptic number.

2626631342 is a deficient number, since it is larger than the sum of its proper divisors (1597888018).

2626631342 is a wasteful number, since it uses less digits than its factorization.

2626631342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977995.

The product of its digits is 62208, while the sum is 35.

The square root of 2626631342 is about 51250.6716248675. The cubic root of 2626631342 is about 1379.7477908480.

The spelling of 2626631342 in words is "two billion, six hundred twenty-six million, six hundred thirty-one thousand, three hundred forty-two".