70937061 has 16 divisors (see below), whose sum is σ = 102110400. Its totient is φ = 43545600.

The previous prime is 70937017. The next prime is 70937071. The reversal of 70937061 is 16073907.

It is not a de Polignac number, because 70937061 - 2²¹ = 68839909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70937071) 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, 15486 + ... + 19536.

It is an arithmetic number, because the mean of its divisors is an integer number (6381900).

Almost surely, 2^70937061 is an apocalyptic number.

It is an amenable number.

70937061 is a deficient number, since it is larger than the sum of its proper divisors (31173339).

70937061 is a wasteful number, since it uses less digits than its factorization.

70937061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4516.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 70937061 is about 8422.4142025906. The cubic root of 70937061 is about 413.9593824652.

The spelling of 70937061 in words is "seventy million, nine hundred thirty-seven thousand, sixty-one".