746840045070 has 80 divisors (see below), whose sum is σ = 2295051330528. Its totient is φ = 170706294720.

The previous prime is 746840045051. The next prime is 746840045093. The reversal of 746840045070 is 70540048647.

746840045070 is a `hidden beast` number, since 74 + 68 + 4 + 0 + 0 + 450 + 70 = 666.

746840045070 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 (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 65853241 + ... + 65864580.

Almost surely, 2^746840045070 is an apocalyptic number.

746840045070 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

746840045070 is an abundant number, since it is smaller than the sum of its proper divisors (1548211285458).

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

746840045070 is a wasteful number, since it uses less digits than its factorization.

746840045070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131717847 (or 131717838 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 746840045070 in words is "seven hundred forty-six billion, eight hundred forty million, forty-five thousand, seventy".