1162056646 has 16 divisors (see below), whose sum is σ = 1822235904. Its totient is φ = 554738184.

The previous prime is 1162056619. The next prime is 1162056659. The reversal of 1162056646 is 6466502611.

It is a plaindrome in base 13.

It is a congruent number.

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, 2071 + ... + 48253.

It is an arithmetic number, because the mean of its divisors is an integer number (113889744).

Almost surely, 2^1162056646 is an apocalyptic number.

1162056646 is a deficient number, since it is larger than the sum of its proper divisors (660179258).

1162056646 is a wasteful number, since it uses less digits than its factorization.

1162056646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46755.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1162056646 is about 34088.9519639428. The cubic root of 1162056646 is about 1051.3381716970.

The spelling of 1162056646 in words is "one billion, one hundred sixty-two million, fifty-six thousand, six hundred forty-six".