2656461026 has 8 divisors (see below), whose sum is σ = 3987610560. Its totient is φ = 1327257508.

The previous prime is 2656461023. The next prime is 2656461037. The reversal of 2656461026 is 6201646562.

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 (2656461023) 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, 483086 + ... + 488553.

It is an arithmetic number, because the mean of its divisors is an integer number (498451320).

Almost surely, 2^2656461026 is an apocalyptic number.

2656461026 is a deficient number, since it is larger than the sum of its proper divisors (1331149534).

2656461026 is a wasteful number, since it uses less digits than its factorization.

2656461026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973008.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 2656461026 is about 51540.8675324737. The cubic root of 2656461026 is about 1384.9512381013.

The spelling of 2656461026 in words is "two billion, six hundred fifty-six million, four hundred sixty-one thousand, twenty-six".