1994760127 has 4 divisors (see below), whose sum is σ = 2112098976. Its totient is φ = 1877421280.

The previous prime is 1994760101. The next prime is 1994760197. The reversal of 1994760127 is 7210674991.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7210674991 = 13 ⋅554667307.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1994760127 is a prime.

It is a super-2 number, since 2×1994760127² = 7958135928538112258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994760197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58669399 + ... + 58669432.

It is an arithmetic number, because the mean of its divisors is an integer number (528024744).

Almost surely, 2^1994760127 is an apocalyptic number.

1994760127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1994760127 is a deficient number, since it is larger than the sum of its proper divisors (117338849).

1994760127 is a wasteful number, since it uses less digits than its factorization.

1994760127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117338848.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 1994760127 is about 44662.7375672383. The cubic root of 1994760127 is about 1258.8197832027.

The spelling of 1994760127 in words is "one billion, nine hundred ninety-four million, seven hundred sixty thousand, one hundred twenty-seven".