7690040046 has 40 divisors (see below), whose sum is σ = 18556882344. Its totient is φ = 2366165520.

The previous prime is 7690040027. The next prime is 7690040047. The reversal of 7690040046 is 6400400967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7690040047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1823640 + ... + 1827851.

Almost surely, 2^7690040046 is an apocalyptic number.

7690040046 is an abundant number, since it is smaller than the sum of its proper divisors (10866842298).

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

7690040046 is a wasteful number, since it uses less digits than its factorization.

7690040046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3651518 (or 3651509 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 7690040046 is about 87692.8734048554. The cubic root of 7690040046 is about 1973.8290379558.

The spelling of 7690040046 in words is "seven billion, six hundred ninety million, forty thousand, forty-six".