746520000 has 140 divisors (see below), whose sum is σ = 2468566056. Its totient is φ = 199040000.

The previous prime is 746519989. The next prime is 746520017. The reversal of 746520000 is 25647.

It is a happy number.

It is a super-2 number, since 2×746520000² = 1114584220800000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 116890 + ... + 123110.

Almost surely, 2^746520000 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 746520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234283028).

746520000 is an abundant number, since it is smaller than the sum of its proper divisors (1722046056).

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

746520000 is an equidigital number, since it uses as much as digits as its factorization.

746520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256 (or 6231 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 746520000 is about 27322.5181855553. The cubic root of 746520000 is about 907.1528774332.

Adding to 746520000 its reverse (25647), we get a palindrome (746545647).

The spelling of 746520000 in words is "seven hundred forty-six million, five hundred twenty thousand".