40667070066 has 32 divisors (see below), whose sum is σ = 94528788480. Its totient is φ = 11422227216.

The previous prime is 40667070053. The next prime is 40667070079. The reversal of 40667070066 is 66007076604.

It is an interprime number because it is at equal distance from previous prime (40667070053) and next prime (40667070079).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8203146 + ... + 8208101.

It is an arithmetic number, because the mean of its divisors is an integer number (2954024640).

Almost surely, 2^40667070066 is an apocalyptic number.

40667070066 is an abundant number, since it is smaller than the sum of its proper divisors (53861718414).

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

40667070066 is a wasteful number, since it uses less digits than its factorization.

40667070066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16411318.

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

The spelling of 40667070066 in words is "forty billion, six hundred sixty-seven million, seventy thousand, sixty-six".