761648401 has 8 divisors (see below), whose sum is σ = 775612800. Its totient is φ = 747792240.

The previous prime is 761648387. The next prime is 761648443. The reversal of 761648401 is 104846167.

It is a happy number.

761648401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 761648401 - 2¹⁵ = 761615633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (761648471) 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, 12790 + ... + 41071.

It is an arithmetic number, because the mean of its divisors is an integer number (96951600).

Almost surely, 2^761648401 is an apocalyptic number.

It is an amenable number.

761648401 is a deficient number, since it is larger than the sum of its proper divisors (13964399).

761648401 is a wasteful number, since it uses less digits than its factorization.

761648401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54119.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 761648401 is about 27597.9782049338. The cubic root of 761648401 is about 913.2398307528.

The spelling of 761648401 in words is "seven hundred sixty-one million, six hundred forty-eight thousand, four hundred one".