2006123702 has 16 divisors (see below), whose sum is σ = 3455524800. Its totient is φ = 863880840.

The previous prime is 2006123699. The next prime is 2006123737. The reversal of 2006123702 is 2073216002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2399252 + ... + 2400087.

It is an arithmetic number, because the mean of its divisors is an integer number (215970300).

Almost surely, 2^2006123702 is an apocalyptic number.

2006123702 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2006123702 is a deficient number, since it is larger than the sum of its proper divisors (1449401098).

2006123702 is a wasteful number, since it uses less digits than its factorization.

2006123702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4799371.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2006123702 is about 44789.7722923437. The cubic root of 2006123702 is about 1261.2056365568.

Adding to 2006123702 its reverse (2073216002), we get a palindrome (4079339704).

The spelling of 2006123702 in words is "two billion, six million, one hundred twenty-three thousand, seven hundred two".