1086162642 has 16 divisors (see below), whose sum is σ = 2413694880. Its totient is φ = 362054196.

The previous prime is 1086162631. The next prime is 1086162653. The reversal of 1086162642 is 2462616801.

1086162642 is a `hidden beast` number, since 1 + 0 + 8 + 6 + 1 + 6 + 2 + 642 = 666.

It is an interprime number because it is at equal distance from previous prime (1086162631) and next prime (1086162653).

It is a junction number, because it is equal to n+sod(n) for n = 1086162597 and 1086162606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10057008 + ... + 10057115.

It is an arithmetic number, because the mean of its divisors is an integer number (150855930).

Almost surely, 2^1086162642 is an apocalyptic number.

1086162642 is an abundant number, since it is smaller than the sum of its proper divisors (1327532238).

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

1086162642 is a wasteful number, since it uses less digits than its factorization.

1086162642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20114134 (or 20114128 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1086162642 is about 32956.9816882554. The cubic root of 1086162642 is about 1027.9333437732.

The spelling of 1086162642 in words is "one billion, eighty-six million, one hundred sixty-two thousand, six hundred forty-two".