1062431662 has 4 divisors (see below), whose sum is σ = 1593647496. Its totient is φ = 531215830.

The previous prime is 1062431651. The next prime is 1062431681. The reversal of 1062431662 is 2661342601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2661342601 = 6661 ⋅399541.

It is a super-2 number, since 2×1062431662² = 2257522072840164488, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265607914 + ... + 265607917.

It is an arithmetic number, because the mean of its divisors is an integer number (398411874).

Almost surely, 2^1062431662 is an apocalyptic number.

1062431662 is a deficient number, since it is larger than the sum of its proper divisors (531215834).

1062431662 is an equidigital number, since it uses as much as digits as its factorization.

1062431662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531215833.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1062431662 is about 32594.9637520891. The cubic root of 1062431662 is about 1020.3918979792.

The spelling of 1062431662 in words is "one billion, sixty-two million, four hundred thirty-one thousand, six hundred sixty-two".