60945534 has 80 divisors (see below), whose sum is σ = 150711792. Its totient is φ = 18289152.

The previous prime is 60945517. The next prime is 60945539. The reversal of 60945534 is 43554906.

It is a happy number.

60945534 is a `hidden beast` number, since 609 + 45 + 5 + 3 + 4 = 666.

It is a super-2 number, since 2×60945534² = 7428716229090312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60945539) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 90222 + ... + 90894.

Almost surely, 2^60945534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60945534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75355896).

60945534 is an abundant number, since it is smaller than the sum of its proper divisors (89766258).

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

60945534 is a wasteful number, since it uses less digits than its factorization.

60945534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 60945534 is about 7806.7620688734. The cubic root of 60945534 is about 393.5325220805.

It can be divided in two parts, 6094 and 5534, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 60945534 in words is "sixty million, nine hundred forty-five thousand, five hundred thirty-four".