7634149351 has 24 divisors (see below), whose sum is σ = 8251359840. Its totient is φ = 7048774656.

The previous prime is 7634149339. The next prime is 7634149381. The reversal of 7634149351 is 1539414367.

It is not a de Polignac number, because 7634149351 - 2¹¹ = 7634147303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7634149298 and 7634149307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7634149331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3783895 + ... + 3785911.

It is an arithmetic number, because the mean of its divisors is an integer number (343806660).

Almost surely, 2^7634149351 is an apocalyptic number.

7634149351 is a deficient number, since it is larger than the sum of its proper divisors (617210489).

7634149351 is a wasteful number, since it uses less digits than its factorization.

7634149351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215 (or 2172 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 7634149351 is about 87373.6193081184. The cubic root of 7634149351 is about 1969.0355204800.

The spelling of 7634149351 in words is "seven billion, six hundred thirty-four million, one hundred forty-nine thousand, three hundred fifty-one".