7496983890 has 256 divisors, whose sum is σ = 22753198080. Its totient is φ = 1740096000.

The previous prime is 7496983877. The next prime is 7496983903. The reversal of 7496983890 is 983896947.

It is an interprime number because it is at equal distance from previous prime (7496983877) and next prime (7496983903).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9851110 + ... + 9851870.

It is an arithmetic number, because the mean of its divisors is an integer number (88879680).

Almost surely, 2^7496983890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7496983890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11376599040).

7496983890 is an abundant number, since it is smaller than the sum of its proper divisors (15256214190).

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

7496983890 is a wasteful number, since it uses less digits than its factorization.

7496983890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The square root of 7496983890 is about 86585.1251081847. The cubic root of 7496983890 is about 1957.1713927043.

The spelling of 7496983890 in words is "seven billion, four hundred ninety-six million, nine hundred eighty-three thousand, eight hundred ninety".