6625101 has 8 divisors (see below), whose sum is σ = 10095424. Its totient is φ = 3785760.

The previous prime is 6625093. The next prime is 6625117. The reversal of 6625101 is 1015266.

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 6625101 - 2³ = 6625093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 315481 = 6625101 / (6 + 6 + 2 + 5 + 1 + 0 + 1).

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6625141) 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, 157720 + ... + 157761.

It is an arithmetic number, because the mean of its divisors is an integer number (1261928).

Almost surely, 2^6625101 is an apocalyptic number.

It is an amenable number.

6625101 is a deficient number, since it is larger than the sum of its proper divisors (3470323).

6625101 is a wasteful number, since it uses less digits than its factorization.

6625101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315491.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 6625101 is about 2573.9271551464. The cubic root of 6625101 is about 187.8152421335.

The spelling of 6625101 in words is "six million, six hundred twenty-five thousand, one hundred one".