1667096616 has 16 divisors (see below), whose sum is σ = 4167741600. Its totient is φ = 555698864.

The previous prime is 1667096597. The next prime is 1667096621. The reversal of 1667096616 is 6166907661.

It is a super-2 number, since 2×1667096616² = 5558422254157302912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34731156 + ... + 34731203.

It is an arithmetic number, because the mean of its divisors is an integer number (260483850).

Almost surely, 2^1667096616 is an apocalyptic number.

It is an amenable number.

1667096616 is an abundant number, since it is smaller than the sum of its proper divisors (2500644984).

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

1667096616 is a wasteful number, since it uses less digits than its factorization.

1667096616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69462368 (or 69462364 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 1667096616 is about 40830.0944892367. The cubic root of 1667096616 is about 1185.7330449914.

The spelling of 1667096616 in words is "one billion, six hundred sixty-seven million, ninety-six thousand, six hundred sixteen".