76270245870 has 144 divisors (see below), whose sum is σ = 230574334320. Its totient is φ = 16092131328.

The previous prime is 76270245823. The next prime is 76270245871. The reversal of 76270245870 is 7854207267.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76270245871) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 94926 + ... + 401934.

It is an arithmetic number, because the mean of its divisors is an integer number (1601210655).

Almost surely, 2^76270245870 is an apocalyptic number.

76270245870 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 76270245870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115287167160).

76270245870 is an abundant number, since it is smaller than the sum of its proper divisors (154304088450).

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

76270245870 is a wasteful number, since it uses less digits than its factorization.

76270245870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307059 (or 307039 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 76270245870 in words is "seventy-six billion, two hundred seventy million, two hundred forty-five thousand, eight hundred seventy".