76454896 has 60 divisors (see below), whose sum is σ = 174042432. Its totient is φ = 32438784.

The previous prime is 76454891. The next prime is 76454927. The reversal of 76454896 is 69845467.

It is a super-2 number, since 2×76454896² = 11690702244741632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76454891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88161 + ... + 89023.

Almost surely, 2^76454896 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 76454896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87021216).

76454896 is an abundant number, since it is smaller than the sum of its proper divisors (97587536).

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

76454896 is a wasteful number, since it uses less digits than its factorization.

76454896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 985 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 76454896 is about 8743.8490380381. The cubic root of 76454896 is about 424.4257915613.

The spelling of 76454896 in words is "seventy-six million, four hundred fifty-four thousand, eight hundred ninety-six".