2073662542 has 32 divisors (see below), whose sum is σ = 3578701824. Its totient is φ = 882772800.

The previous prime is 2073662537. The next prime is 2073662579. The reversal of 2073662542 is 2452663702.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1694943 + ... + 1696165.

It is an arithmetic number, because the mean of its divisors is an integer number (111834432).

Almost surely, 2^2073662542 is an apocalyptic number.

2073662542 is a deficient number, since it is larger than the sum of its proper divisors (1505039282).

2073662542 is a wasteful number, since it uses less digits than its factorization.

2073662542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 2073662542 is about 45537.4850205850. The cubic root of 2073662542 is about 1275.2031032591.

The spelling of 2073662542 in words is "two billion, seventy-three million, six hundred sixty-two thousand, five hundred forty-two".