7146662401 has 8 divisors (see below), whose sum is σ = 7254887904. Its totient is φ = 7038482880.

The previous prime is 7146662387. The next prime is 7146662417. The reversal of 7146662401 is 1042666417.

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

It is a cyclic number.

It is not a de Polignac number, because 7146662401 - 2¹³ = 7146654209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7146662431) 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, 426681 + ... + 443113.

It is an arithmetic number, because the mean of its divisors is an integer number (906860988).

Almost surely, 2^7146662401 is an apocalyptic number.

It is an amenable number.

7146662401 is a deficient number, since it is larger than the sum of its proper divisors (108225503).

7146662401 is a wasteful number, since it uses less digits than its factorization.

7146662401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22991.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 7146662401 is about 84537.9346861514. The cubic root of 7146662401 is about 1926.1987160118.

The spelling of 7146662401 in words is "seven billion, one hundred forty-six million, six hundred sixty-two thousand, four hundred one".