7649141694 has 32 divisors (see below), whose sum is σ = 15976016640. Its totient is φ = 2436933312.

The previous prime is 7649141693. The next prime is 7649141711. The reversal of 7649141694 is 4961419467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7649141693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159162 + ... + 201570.

It is an arithmetic number, because the mean of its divisors is an integer number (499250520).

Almost surely, 2^7649141694 is an apocalyptic number.

7649141694 is an abundant number, since it is smaller than the sum of its proper divisors (8326874946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7649141694 is a wasteful number, since it uses less digits than its factorization.

7649141694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43744.

The product of its digits is 1306368, while the sum is 51.

The square root of 7649141694 is about 87459.3716762246. The cubic root of 7649141694 is about 1970.3236427053.

The spelling of 7649141694 in words is "seven billion, six hundred forty-nine million, one hundred forty-one thousand, six hundred ninety-four".