2056015694 has 8 divisors (see below), whose sum is σ = 3084239808. Its totient is φ = 1027935760.

The previous prime is 2056015693. The next prime is 2056015711. The reversal of 2056015694 is 4965106502.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056015693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12899 + ... + 65409.

It is an arithmetic number, because the mean of its divisors is an integer number (385529976).

Almost surely, 2^2056015694 is an apocalyptic number.

2056015694 is a deficient number, since it is larger than the sum of its proper divisors (1028224114).

2056015694 is a wasteful number, since it uses less digits than its factorization.

2056015694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72090.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 2056015694 is about 45343.3092528545. The cubic root of 2056015694 is about 1271.5754713560.

The spelling of 2056015694 in words is "two billion, fifty-six million, fifteen thousand, six hundred ninety-four".