70756340 has 48 divisors (see below), whose sum is σ = 153740160. Its totient is φ = 27338880.

The previous prime is 70756337. The next prime is 70756351. The reversal of 70756340 is 4365707.

It is a junction number, because it is equal to n+sod(n) for n = 70756297 and 70756306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71489 + ... + 72471.

It is an arithmetic number, because the mean of its divisors is an integer number (3202920).

Almost surely, 2^70756340 is an apocalyptic number.

It is an amenable number.

70756340 is an abundant number, since it is smaller than the sum of its proper divisors (82983820).

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

70756340 is a wasteful number, since it uses less digits than its factorization.

70756340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 70756340 is about 8411.6787860688. The cubic root of 70756340 is about 413.6075458145.

The spelling of 70756340 in words is "seventy million, seven hundred fifty-six thousand, three hundred forty".