76910490 has 48 divisors (see below), whose sum is σ = 201971016. Its totient is φ = 20304000.

The previous prime is 76910489. The next prime is 76910497. The reversal of 76910490 is 9401967.

It can be written as a sum of positive squares in 4 ways, for example, as 76895361 + 15129 = 8769^2 + 123^2 .

It is not an unprimeable number, because it can be changed into a prime (76910497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4860 + ... + 13320.

Almost surely, 2^76910490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76910490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100985508).

76910490 is an abundant number, since it is smaller than the sum of its proper divisors (125060526).

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

76910490 is a wasteful number, since it uses less digits than its factorization.

76910490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8575 (or 8572 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 76910490 is about 8769.8625986956. The cubic root of 76910490 is about 425.2671722632.

The spelling of 76910490 in words is "seventy-six million, nine hundred ten thousand, four hundred ninety".