7626420625461 has 8 divisors (see below), whose sum is σ = 11092975455264. Its totient is φ = 4622073106320.

The previous prime is 7626420625399. The next prime is 7626420625463. The reversal of 7626420625461 is 1645260246267.

It is a happy number.

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

It is not a de Polignac number, because 7626420625461 - 2⁷ = 7626420625333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7626420625463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115551827626 + ... + 115551827691.

It is an arithmetic number, because the mean of its divisors is an integer number (1386621931908).

Almost surely, 2^{7626420625461} is an apocalyptic number.

It is an amenable number.

7626420625461 is a deficient number, since it is larger than the sum of its proper divisors (3466554829803).

7626420625461 is a wasteful number, since it uses less digits than its factorization.

7626420625461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231103655331.

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 7626420625461 in words is "seven trillion, six hundred twenty-six billion, four hundred twenty million, six hundred twenty-five thousand, four hundred sixty-one".