7026578049 has 8 divisors (see below), whose sum is σ = 9370315552. Its totient is φ = 4683612960.

The previous prime is 7026578029. The next prime is 7026578051. The reversal of 7026578049 is 9408756207.

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

It is not a de Polignac number, because 7026578049 - 2¹³ = 7026569857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7026577989 and 7026578007.

It is not an unprimeable number, because it can be changed into a prime (7026578029) 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, 171532 + ... + 208509.

It is an arithmetic number, because the mean of its divisors is an integer number (1171289444).

Almost surely, 2^7026578049 is an apocalyptic number.

It is an amenable number.

7026578049 is a deficient number, since it is larger than the sum of its proper divisors (2343737503).

7026578049 is a wasteful number, since it uses less digits than its factorization.

7026578049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386207.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 7026578049 is about 83824.6863936872. The cubic root of 7026578049 is about 1915.3491716963.

The spelling of 7026578049 in words is "seven billion, twenty-six million, five hundred seventy-eight thousand, forty-nine".