6492373830 has 128 divisors (see below), whose sum is σ = 17560488960. Its totient is φ = 1706745600.

The previous prime is 6492373819. The next prime is 6492373841. The reversal of 6492373830 is 383732946.

It is an interprime number because it is at equal distance from previous prime (6492373819) and next prime (6492373841).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6176805 + ... + 6177855.

It is an arithmetic number, because the mean of its divisors is an integer number (137191320).

Almost surely, 2^6492373830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6492373830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8780244480).

6492373830 is an abundant number, since it is smaller than the sum of its proper divisors (11068115130).

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

6492373830 is a wasteful number, since it uses less digits than its factorization.

6492373830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 6492373830 is about 80575.2681038047. The cubic root of 6492373830 is about 1865.5254270232.

The spelling of 6492373830 in words is "six billion, four hundred ninety-two million, three hundred seventy-three thousand, eight hundred thirty".