7026400946 has 16 divisors (see below), whose sum is σ = 10666887000. Its totient is φ = 3470957568.

The previous prime is 7026400943. The next prime is 7026400949. The reversal of 7026400946 is 6490046207.

It is an interprime number because it is at equal distance from previous prime (7026400943) and next prime (7026400949).

It can be written as a sum of positive squares in 4 ways, for example, as 6953725321 + 72675625 = 83389^2 + 8525^2 .

It is not an unprimeable number, because it can be changed into a prime (7026400943) 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, 29906 + ... + 122258.

Almost surely, 2^7026400946 is an apocalyptic number.

7026400946 is a deficient number, since it is larger than the sum of its proper divisors (3640486054).

7026400946 is a wasteful number, since it uses less digits than its factorization.

7026400946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92813.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 7026400946 is about 83823.6299977518. The cubic root of 7026400946 is about 1915.3330796084. Note that the first 3 decimals are identical.

The spelling of 7026400946 in words is "seven billion, twenty-six million, four hundred thousand, nine hundred forty-six".