70707741 has 24 divisors (see below), whose sum is σ = 103299840. Its totient is φ = 42996096.

The previous prime is 70707737. The next prime is 70707761. The reversal of 70707741 is 14770707.

It is not a de Polignac number, because 70707741 - 2² = 70707737 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70707701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44340 + ... + 45906.

It is an arithmetic number, because the mean of its divisors is an integer number (4304160).

Almost surely, 2^70707741 is an apocalyptic number.

It is an amenable number.

70707741 is a deficient number, since it is larger than the sum of its proper divisors (32592099).

70707741 is a wasteful number, since it uses less digits than its factorization.

70707741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 9604, while the sum is 33.

The square root of 70707741 is about 8408.7895086035. The cubic root of 70707741 is about 413.5128286627.

The spelling of 70707741 in words is "seventy million, seven hundred seven thousand, seven hundred forty-one".