752206628 has 12 divisors (see below), whose sum is σ = 1373594880. Its totient is φ = 359750952.

The previous prime is 752206621. The next prime is 752206639. The reversal of 752206628 is 826602257.

It is a super-2 number, since 2×752206628² = 1131629622414260768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 752206591 and 752206600.

It is not an unprimeable number, because it can be changed into a prime (752206621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4087988 + ... + 4088171.

It is an arithmetic number, because the mean of its divisors is an integer number (114466240).

Almost surely, 2^752206628 is an apocalyptic number.

It is an amenable number.

752206628 is a deficient number, since it is larger than the sum of its proper divisors (621388252).

752206628 is a wasteful number, since it uses less digits than its factorization.

752206628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8176186 (or 8176184 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 752206628 is about 27426.3856167742. The cubic root of 752206628 is about 909.4504704557.

The spelling of 752206628 in words is "seven hundred fifty-two million, two hundred six thousand, six hundred twenty-eight".