70741970 has 32 divisors (see below), whose sum is σ = 137833920. Its totient is φ = 25986240.

The previous prime is 70741967. The next prime is 70741973. The reversal of 70741970 is 7914707.

It is an interprime number because it is at equal distance from previous prime (70741967) and next prime (70741973).

It is a self number, because there is not a number n which added to its sum of digits gives 70741970.

It is not an unprimeable number, because it can be changed into a prime (70741973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26141 + ... + 28719.

It is an arithmetic number, because the mean of its divisors is an integer number (4307310).

Almost surely, 2^70741970 is an apocalyptic number.

70741970 is a deficient number, since it is larger than the sum of its proper divisors (67091950).

70741970 is a wasteful number, since it uses less digits than its factorization.

70741970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 70741970 is about 8410.8245731319. The cubic root of 70741970 is about 413.5795438816.

The spelling of 70741970 in words is "seventy million, seven hundred forty-one thousand, nine hundred seventy".