6416748031 has 4 divisors (see below), whose sum is σ = 6419260072. Its totient is φ = 6414235992.

The previous prime is 6416748029. The next prime is 6416748067. The reversal of 6416748031 is 1308476146.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6416748031 - 2¹ = 6416748029 is a prime.

It is a super-2 number, since 2×6416748031² = 82349310586684753922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416748071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252185 + ... + 1257298.

It is an arithmetic number, because the mean of its divisors is an integer number (1604815018).

Almost surely, 2^6416748031 is an apocalyptic number.

6416748031 is a deficient number, since it is larger than the sum of its proper divisors (2512041).

6416748031 is a wasteful number, since it uses less digits than its factorization.

6416748031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512040.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 6416748031 is about 80104.6068026053. The cubic root of 6416748031 is about 1858.2536534912.

The spelling of 6416748031 in words is "six billion, four hundred sixteen million, seven hundred forty-eight thousand, thirty-one".