7346723666 has 8 divisors (see below), whose sum is σ = 11375572224. Its totient is φ = 3554866260.

The previous prime is 7346723647. The next prime is 7346723693. The reversal of 7346723666 is 6663276437.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 59247710 + ... + 59247833.

It is an arithmetic number, because the mean of its divisors is an integer number (1421946528).

Almost surely, 2^7346723666 is an apocalyptic number.

7346723666 is a deficient number, since it is larger than the sum of its proper divisors (4028848558).

7346723666 is a wasteful number, since it uses less digits than its factorization.

7346723666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118495576.

The product of its digits is 4572288, while the sum is 50.

The square root of 7346723666 is about 85713.0308996246. The cubic root of 7346723666 is about 1944.0073457430.

The spelling of 7346723666 in words is "seven billion, three hundred forty-six million, seven hundred twenty-three thousand, six hundred sixty-six".