66092466 has 16 divisors (see below), whose sum is σ = 144201888. Its totient is φ = 20028000.

The previous prime is 66092461. The next prime is 66092473. The reversal of 66092466 is 66429066.

It is a super-2 number, since 2×66092466² = 8736428123922312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (66092461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500635 + ... + 500766.

It is an arithmetic number, because the mean of its divisors is an integer number (9012618).

Almost surely, 2^66092466 is an apocalyptic number.

66092466 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

66092466 is an abundant number, since it is smaller than the sum of its proper divisors (78109422).

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

66092466 is a wasteful number, since it uses less digits than its factorization.

66092466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001417.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 66092466 is about 8129.7273016996. The cubic root of 66092466 is about 404.3126399047.

The spelling of 66092466 in words is "sixty-six million, ninety-two thousand, four hundred sixty-six".