76562040 has 64 divisors (see below), whose sum is σ = 231996960. Its totient is φ = 20211200.

The previous prime is 76562029. The next prime is 76562041. The reversal of 76562040 is 4026567.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 76561989 and 76562007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76562041) 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, 8962 + ... + 15278.

Almost surely, 2^76562040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76562040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115998480).

76562040 is an abundant number, since it is smaller than the sum of its proper divisors (155434920).

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

76562040 is a wasteful number, since it uses less digits than its factorization.

76562040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6432 (or 6428 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 76562040 is about 8749.9737142462. The cubic root of 76562040 is about 424.6239626537.

The spelling of 76562040 in words is "seventy-six million, five hundred sixty-two thousand, forty".