7427582970 has 64 divisors (see below), whose sum is σ = 18704335104. Its totient is φ = 1884072960.

The previous prime is 7427582959. The next prime is 7427582977. The reversal of 7427582970 is 792857247.

It is not an unprimeable number, because it can be changed into a prime (7427582977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95154 + ... + 154626.

It is an arithmetic number, because the mean of its divisors is an integer number (292255236).

Almost surely, 2^7427582970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7427582970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9352167552).

7427582970 is an abundant number, since it is smaller than the sum of its proper divisors (11276752134).

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

7427582970 is a wasteful number, since it uses less digits than its factorization.

7427582970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59687.

The product of its (nonzero) digits is 1975680, while the sum is 51.

The square root of 7427582970 is about 86183.4263069182. The cubic root of 7427582970 is about 1951.1133655105.

The spelling of 7427582970 in words is "seven billion, four hundred twenty-seven million, five hundred eighty-two thousand, nine hundred seventy".