2071662633402 has 64 divisors (see below), whose sum is σ = 4222557388800. Its totient is φ = 677468675520.

The previous prime is 2071662633401. The next prime is 2071662633419. The reversal of 2071662633402 is 2043362661702.

It is not an unprimeable number, because it can be changed into a prime (2071662633401) 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, 82101724 + ... + 82126952.

It is an arithmetic number, because the mean of its divisors is an integer number (65977459200).

Almost surely, 2^{2071662633402} is an apocalyptic number.

2071662633402 is an abundant number, since it is smaller than the sum of its proper divisors (2150894755398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2071662633402 is a wasteful number, since it uses less digits than its factorization.

2071662633402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26411.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 2071662633402 in words is "two trillion, seventy-one billion, six hundred sixty-two million, six hundred thirty-three thousand, four hundred two".