76826460 has 48 divisors (see below), whose sum is σ = 217719936. Its totient is φ = 20238912.

The previous prime is 76826459. The next prime is 76826461. The reversal of 76826460 is 6462867.

It is an interprime number because it is at equal distance from previous prime (76826459) and next prime (76826461).

It is a super-2 number, since 2×76826460² = 11804609912263200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76826461) 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, 2734 + ... + 12693.

It is an arithmetic number, because the mean of its divisors is an integer number (4535832).

Almost surely, 2^76826460 is an apocalyptic number.

It is an amenable number.

76826460 is an abundant number, since it is smaller than the sum of its proper divisors (140893476).

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

76826460 is a wasteful number, since it uses less digits than its factorization.

76826460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15522 (or 15520 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 76826460 is about 8765.0704503729. The cubic root of 76826460 is about 425.1122379459.

The spelling of 76826460 in words is "seventy-six million, eight hundred twenty-six thousand, four hundred sixty".