7346432690 has 32 divisors (see below), whose sum is σ = 13288968000. Its totient is φ = 2924080704.

The previous prime is 7346432689. The next prime is 7346432699. The reversal of 7346432690 is 962346437.

It is a super-2 number, since 2×7346432690² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7346432699) 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, 1859297 + ... + 1863243.

It is an arithmetic number, because the mean of its divisors is an integer number (415280250).

Almost surely, 2^7346432690 is an apocalyptic number.

7346432690 is a deficient number, since it is larger than the sum of its proper divisors (5942535310).

7346432690 is a wasteful number, since it uses less digits than its factorization.

7346432690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826.

The product of its (nonzero) digits is 653184, while the sum is 44.

The square root of 7346432690 is about 85711.3334979686. Note that the first 3 decimals coincide. The cubic root of 7346432690 is about 1943.9816804725.

The spelling of 7346432690 in words is "seven billion, three hundred forty-six million, four hundred thirty-two thousand, six hundred ninety".