70466766 has 16 divisors (see below), whose sum is σ = 144211584. Its totient is φ = 22942584.

The previous prime is 70466743. The next prime is 70466777. The reversal of 70466766 is 66766407.

It is a super-2 number, since 2×70466766² = 9931130220997512, which contains 22 as substring.

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, 136306 + ... + 136821.

It is an arithmetic number, because the mean of its divisors is an integer number (9013224).

Almost surely, 2^70466766 is an apocalyptic number.

70466766 is an abundant number, since it is smaller than the sum of its proper divisors (73744818).

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

70466766 is a wasteful number, since it uses less digits than its factorization.

70466766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273175.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 70466766 is about 8394.4485226845. The cubic root of 70466766 is about 413.0425375420.

The spelling of 70466766 in words is "seventy million, four hundred sixty-six thousand, seven hundred sixty-six".