2146064026 has 8 divisors (see below), whose sum is σ = 3219330240. Its totient is φ = 1072953948.

The previous prime is 2146064023. The next prime is 2146064029. The reversal of 2146064026 is 6204606412.

It is an interprime number because it is at equal distance from previous prime (2146064023) and next prime (2146064029).

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

It is not an unprimeable number, because it can be changed into a prime (2146064023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5485 + ... + 65743.

It is an arithmetic number, because the mean of its divisors is an integer number (402416280).

Almost surely, 2^2146064026 is an apocalyptic number.

2146064026 is a deficient number, since it is larger than the sum of its proper divisors (1073266214).

2146064026 is a wasteful number, since it uses less digits than its factorization.

2146064026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78068.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2146064026 is about 46325.6303357008. The cubic root of 2146064026 is about 1289.8748002604.

The spelling of 2146064026 in words is "two billion, one hundred forty-six million, sixty-four thousand, twenty-six".