2007040906 has 16 divisors (see below), whose sum is σ = 3311126784. Its totient is φ = 906616944.

The previous prime is 2007040883. The next prime is 2007040943. The reversal of 2007040906 is 6090407002.

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, 819990 + ... + 822433.

It is an arithmetic number, because the mean of its divisors is an integer number (206945424).

Almost surely, 2^2007040906 is an apocalyptic number.

2007040906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2007040906 is a deficient number, since it is larger than the sum of its proper divisors (1304085878).

2007040906 is a wasteful number, since it uses less digits than its factorization.

2007040906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642485.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2007040906 is about 44800.0101116060. The cubic root of 2007040906 is about 1261.3978158997.

Adding to 2007040906 its reverse (6090407002), we get a palindrome (8097447908).

The spelling of 2007040906 in words is "two billion, seven million, forty thousand, nine hundred six".