7620088 has 32 divisors (see below), whose sum is σ = 16668000. Its totient is φ = 3264576.

The previous prime is 7620049. The next prime is 7620101. The reversal of 7620088 is 8800267.

It is a super-2 number, since 2×7620088² = 116131482255488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356 + ... + 4132.

It is an arithmetic number, because the mean of its divisors is an integer number (520875).

Almost surely, 2^7620088 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 7620088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8334000).

7620088 is an abundant number, since it is smaller than the sum of its proper divisors (9047912).

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

7620088 is a wasteful number, since it uses less digits than its factorization.

7620088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804 (or 2786 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 7620088 is about 2760.4506878407. The cubic root of 7620088 is about 196.7825854333.

It can be divided in two parts, 76 and 20088, that added together give a square (20164 = 142²).

The spelling of 7620088 in words is "seven million, six hundred twenty thousand, eighty-eight".