740891290860 has 960 divisors, whose sum is σ = 2929042980864. Its totient is φ = 153041011200.

The previous prime is 740891290847. The next prime is 740891290907. The reversal of 740891290860 is 68092198047.

740891290860 is a `hidden beast` number, since 7 + 408 + 91 + 2 + 90 + 8 + 60 = 666.

740891290860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 740891290797 and 740891290806.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 347671995 + ... + 347674125.

Almost surely, 2^740891290860 is an apocalyptic number.

740891290860 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740891290860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1464521490432).

740891290860 is an abundant number, since it is smaller than the sum of its proper divisors (2188151690004).

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

740891290860 is a wasteful number, since it uses less digits than its factorization.

740891290860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256 (or 2245 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 740891290860 in words is "seven hundred forty billion, eight hundred ninety-one million, two hundred ninety thousand, eight hundred sixty".