1992036057 has 32 divisors (see below), whose sum is σ = 3101760000. Its totient is φ = 1124346240.

The previous prime is 1992036043. The next prime is 1992036089. The reversal of 1992036057 is 7506302991.

It is not a de Polignac number, because 1992036057 - 2¹² = 1992031961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1992036097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10069 + ... + 63917.

It is an arithmetic number, because the mean of its divisors is an integer number (96930000).

Almost surely, 2^1992036057 is an apocalyptic number.

It is an amenable number.

1992036057 is a deficient number, since it is larger than the sum of its proper divisors (1109723943).

1992036057 is a wasteful number, since it uses less digits than its factorization.

1992036057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53941.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 1992036057 is about 44632.2311452161. The cubic root of 1992036057 is about 1258.2465020192.

The spelling of 1992036057 in words is "one billion, nine hundred ninety-two million, thirty-six thousand, fifty-seven".