7740152 has 32 divisors (see below), whose sum is σ = 16783200. Its totient is φ = 3277824.

The previous prime is 7740149. The next prime is 7740157. The reversal of 7740152 is 2510477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7740157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4208 + ... + 5760.

It is an arithmetic number, because the mean of its divisors is an integer number (524475).

Almost surely, 2^7740152 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 7740152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8391600).

7740152 is an abundant number, since it is smaller than the sum of its proper divisors (9043048).

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

7740152 is a wasteful number, since it uses less digits than its factorization.

7740152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655 (or 1651 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 7740152 is about 2782.1128661505. The cubic root of 7740152 is about 197.8107227682.

The spelling of 7740152 in words is "seven million, seven hundred forty thousand, one hundred fifty-two".