1040090007 has 8 divisors (see below), whose sum is σ = 1512858240. Its totient is φ = 630357560.

The previous prime is 1040090003. The next prime is 1040090027. The reversal of 1040090007 is 7000900401.

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

It is a cyclic number.

It is not a de Polignac number, because 1040090007 - 2² = 1040090003 is a prime.

It is a super-2 number, since 2×1040090007² = 2163574445322520098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040090003) 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, 15758907 + ... + 15758972.

It is an arithmetic number, because the mean of its divisors is an integer number (189107280).

Almost surely, 2^1040090007 is an apocalyptic number.

1040090007 is a deficient number, since it is larger than the sum of its proper divisors (472768233).

1040090007 is a wasteful number, since it uses less digits than its factorization.

1040090007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31517893.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1040090007 is about 32250.4264622966. The cubic root of 1040090007 is about 1013.1886310022.

Adding to 1040090007 its reverse (7000900401), we get a palindrome (8040990408).

The spelling of 1040090007 in words is "one billion, forty million, ninety thousand, seven".