7037418649 has 4 divisors (see below), whose sum is σ = 7037836560. Its totient is φ = 7037000740.

The previous prime is 7037418631. The next prime is 7037418677. The reversal of 7037418649 is 9468147307.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7037418649 - 2¹¹ = 7037416601 is a prime.

It is a super-2 number, since 2×7037418649² = 99050522482585970402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7037418679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182587 + ... + 217744.

It is an arithmetic number, because the mean of its divisors is an integer number (1759459140).

Almost surely, 2^7037418649 is an apocalyptic number.

It is an amenable number.

7037418649 is a deficient number, since it is larger than the sum of its proper divisors (417911).

7037418649 is a wasteful number, since it uses less digits than its factorization.

7037418649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417910.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 7037418649 is about 83889.3238082177. The cubic root of 7037418649 is about 1916.3336653925. Note that the first 3 decimals are identical.

The spelling of 7037418649 in words is "seven billion, thirty-seven million, four hundred eighteen thousand, six hundred forty-nine".