746780000 has 60 divisors (see below), whose sum is σ = 1837240020. Its totient is φ = 298704000.

The previous prime is 746779997. The next prime is 746780033. The reversal of 746780000 is 87647.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 1331 + ... + 38669.

It is an arithmetic number, because the mean of its divisors is an integer number (30620667).

Almost surely, 2^746780000 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 746780000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (918620010).

746780000 is an abundant number, since it is smaller than the sum of its proper divisors (1090460020).

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

746780000 is an equidigital number, since it uses as much as digits as its factorization.

746780000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37369 (or 37346 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 746780000 is about 27327.2757515271. The cubic root of 746780000 is about 907.2581804264.

The spelling of 746780000 in words is "seven hundred forty-six million, seven hundred eighty thousand".