1167405486 has 64 divisors (see below), whose sum is σ = 2670554880. Its totient is φ = 337236480.

The previous prime is 1167405461. The next prime is 1167405517. The reversal of 1167405486 is 6845047611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163981 + ... + 170951.

It is an arithmetic number, because the mean of its divisors is an integer number (41727420).

Almost surely, 2^1167405486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1167405486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335277440).

1167405486 is an abundant number, since it is smaller than the sum of its proper divisors (1503149394).

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

1167405486 is a wasteful number, since it uses less digits than its factorization.

1167405486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7121.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1167405486 is about 34167.3160491134. The cubic root of 1167405486 is about 1052.9487740782.

The spelling of 1167405486 in words is "one billion, one hundred sixty-seven million, four hundred five thousand, four hundred eighty-six".