70949722 has 24 divisors (see below), whose sum is σ = 110591964. Its totient is φ = 34130304.

The previous prime is 70949701. The next prime is 70949741. The reversal of 70949722 is 22794907.

It can be written as a sum of positive squares in 6 ways, for example, as 65431921 + 5517801 = 8089^2 + 2349^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410028 + ... + 410200.

Almost surely, 2^70949722 is an apocalyptic number.

70949722 is a deficient number, since it is larger than the sum of its proper divisors (39642242).

70949722 is a wasteful number, since it uses less digits than its factorization.

70949722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 70949722 is about 8423.1657944030. The cubic root of 70949722 is about 413.9840091220.

The spelling of 70949722 in words is "seventy million, nine hundred forty-nine thousand, seven hundred twenty-two".