1992146007 has 16 divisors (see below), whose sum is σ = 2751567840. Its totient is φ = 1281139200.

The previous prime is 1992145999. The next prime is 1992146017. The reversal of 1992146007 is 7006412991.

It is not a de Polignac number, because 1992146007 - 2³ = 1992145999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1992146017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80044 + ... + 101937.

It is an arithmetic number, because the mean of its divisors is an integer number (171972990).

Almost surely, 2^1992146007 is an apocalyptic number.

1992146007 is a deficient number, since it is larger than the sum of its proper divisors (759421833).

1992146007 is a wasteful number, since it uses less digits than its factorization.

1992146007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182114.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 1992146007 is about 44633.4628614003. The cubic root of 1992146007 is about 1258.2696511413.

Adding to 1992146007 its reverse (7006412991), we get a palindrome (8998558998).

The spelling of 1992146007 in words is "one billion, nine hundred ninety-two million, one hundred forty-six thousand, seven".